slug
UK/slʌɡ/
More pronunciations (1)Fewer pronunciations
Australia/slɐɡ/
slug noun: any of many gastropod mollusks, having no (or only a rudimentary) shell.

Noun (1)
slug (plural slugs)
- Any of many gastropod mollusks, having no (or only a rudimentary) shell.
- A slow, lazy person; a sluggard.
- A bullet or other projectile fired from a firearm; in modern usage, generally refers to a shotgun slug.
- […] all our Ammunition was spent. Those of us who had Money made Slugs of it; their next Shift was to take the middle Screws out of their Guns, and charge their Pieces with them.1743, Robert Drury, The Pleasant, and Surprizing Adventures of Mr. Robert Drury, during his Fifteen Years Captivity on the Island of Madagascar, London, page 55
- A mass accelerator propels a solid metal slug using precisely-controlled electromagnetic attraction and repulsion. The slug is designed to squash or shatter on impact, increasing the energy it transfers to the target. If this were not the case, it would simply punch a hole right through, doing...2008, BioWare, Mass Effect, Redwood City: Electronic Arts, →ISBN, →OCLC, PC, scene: Mass Accelerators Codex entry
- A solid block or piece of roughly shaped metal.
- A counterfeit coin, especially one used to steal from vending machines.
- A shot of a drink, usually alcoholic.
- A title, name or header, a catchline, a short phrase or title to indicate the content of a newspaper or magazine story for editing use.
- The imperial (English) unit of mass that accelerates by 1 foot per second squared (1 ft/s²) when a force of one pound-force (lbf) is exerted on it.
- The average slug has a mass of around 0.00002 slugs.
- The slug is defined as the mass which would accelerate at a rate of 1 ft/s² under a force of one pound-force (lbf). Since 1 lbf is the force exerted on a mass of one pound by a standard gravitational field (of exactly 9.80665 meters per square second), a slug is thus exactly equal to 196133/6096...2000 October 9, Gérard P. Michon, “What is a slug, in the [engineering] weight measurement system?”, in Numericana.com
- Synonyms:
- geepound
- A discrete mass of a material that moves as a unit, usually through another material.
- This is perhaps best done by considering a unit cell consisting of one bubble and part of the liquid slugs on each side of it…1969, Graham B. Wallis, One-Dimensional Two-Phase Flow, McGraw-Hill, section 10.2, pages 282–283
- When these layers are recovered they inevitably result in a slug of sawdust which goes into the digester and tends to plug the screens in a Kamyr digester.1973, Pulp & Paper International, volume 15
- A motile pseudoplasmodium formed by amoebae working together.
- An accessory to a diesel-electric locomotive, used to increase adhesive weight and allow full power to be applied at a lower speed. It has trucks with traction motors, but lacks a prime mover, being powered by electricity from the mother locomotive, and may or may not have a control cab.
- A black screen used to separate broadcast items.
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- A piece of type metal imprinted by a linotype machine; also a black mark placed in the margin to indicate an error; also said in application to typewriters; type slug.
- A stranger picked up as a passenger to enable legal use of high occupancy vehicle lanes.
- A hitchhiking commuter.
- The last part of a clean URL, the displayed resource name, similar to a filename.
- Slugs are better than just appending the document ID to the URL, as they are readable and understandable by visitors. They are also an important part of a good SEO. So that we can use slugs, every slug has to be unique.2016, Fabian Vogelsteller, Isaac Strack, Marcelo Reyna, Meteor: Full-Stack Web Application Development, Packt Publishing Ltd, →ISBN, page 71
- A hindrance, an obstruction.
- money would be stirring, if it were not for this slug1625, Francis [Bacon], “Of Usury”, in The Essayes […], 3rd edition, London: […] Iohn Haviland for Hanna Barret, →OCLC
- A ship that sails slowly.
- His rendezvous for his fleet, and for all sluggs to come to, should be between Calais and Dover.1666, Samuel Pepys, Diary entry 17 October 1666
- A block of text at the beginning of a scene that sets up the scene's location, characters, etc.
- An infertile egg of a reptile.
Verb (1)
slug (third-person singular simple present slugs, present participle slugging, simple past and past participle slugged)
- To drink quickly; to gulp; to down.
- To take part in casual carpooling; to form ad hoc, informal carpools for commuting, essentially a variation of ride-share commuting and hitchhiking.
- "We believe in car-pooling, but let's do it without restricting traffic. ..." Sam Snyder, 51, of Burke, who has been slugging to his job at the US Customs ....1998 July 23, “Ramsey Vows to Find New Sites for Commuter `Slug Lines'”, in Washington Post
- no sane person would attempt to commute that far every day. Sure they do. I've often slugged to Fredericksburg and back. The VRE carries hundreds of people per day, and the I-95 HOV lanes carry tens of thousands of people each day.2002 December 13, Joshua E. Rodd, “The Perfect Mass Transit”, in dc.urban-planning (Usenet), message-ID <FmpK9.110446$%p6.11081387@twister.neo.rr.com>
- To become reduced in diameter, or changed in shape, by passing from a larger to a smaller part of the bore of the barrel.
- To move slowly or sluggishly; to lie idle.
- To slug in slouth and sensuall delights.1590, Edmund Spenser, “Book II, Canto I”, in The Faerie Queene. […], London: […] [John Wolfe] for William Ponsonbie, →OCLC, stanza 23
- To load with a slug or slugs.
- to slug a gun
- To make sluggish.
- So little do we fear , you slug you1692, John Milton, translated by [Joseph Washington], A Defence of the People of England, […]: In Answer to Salmasius’s Defence of the King, [London?]: [s.n.], →OCLC
Noun (2)
slug (plural slugs)
Verb (2)
slug (third-person singular simple present slugs, present participle slugging, simple past and past participle slugged)
Noun (3) capitalized: SLUG
SLUG (plural SLUGs)
- A special-purpose security of the State and Local Government Series.
slug meaning in Hindi, Tamil, Marathi and Urdu
slug in Hindi
- स्लग
slug in Tamil
- உள் தண்டு, இலையட்டை, அட்டை, சிலக்கு, தோட்டா
slug in Marathi
- स्लग, स्लग करण्यासाठी
slug in Urdu
- ڈھیلا ڈھالا, سست موٹا
More languagesFewer languages
- slug in Bengali
- শামুক, গুলি
- slug in Telugu
- స్లగ్, స్లగ్ చెయ్యడానికి
- slug in Malayalam
- മുളകളെ ആക്രമിക്കുന്ന കീടം, മടിയനായ മനുഷ്യൻ, മന്ദൻ, കടൽക്കാക്ക
- slug in Kannada
- ಗುಂಡು, ಗೋಡೆಹುಳು, ಹೊಡೆ, ಗುದ್ದು
- slug in Punjabi
- ਸਲੱਗ, ਸਲੁੱਗ
- slug in Gujarati
- ગોકળગાય gokaḷgāya
- slug in Odia
- ସ୍ଲଗ୍, ସ୍ଲଗ, ସ୍ଲୁଗ୍
- slug in Assamese
- কুমজেলেকুৱা kumzelekua, কুমজেলুকা kumzeluka
- slug in Nepali
- स्लग, स्लुग, स्लग गर्न
- slug in Tagalog
- lintang-kati
- slug in Arabic
- بَزَّاقَة bazzāqa
- slug in Malay
- lintah bulan
- slug in Indonesian
- siput
- slug in Persian
- راب râb, لیسه lise
- slug in Thai
- ทาก tâak
- slug in Vietnamese
- sên
- slug in Myanmar
- ပက်ကျိ pakkyi.
Examples of slug in a sentence
- A mass accelerator propels a solid metal slug using precisely-controlled electromagnetic attraction and repulsion.2008, BioWare, Mass Effect, Redwood City: Electronic Arts, →ISBN, →OCLC, PC, scene: Mass Accelerators Codex entry:
- The slug is defined as the mass which would accelerate at a rate of 1 ft/s² under a force of one pound-force (lbf).2000 October 9, Gérard P. Michon, “What is a slug, in the [engineering] weight measurement system?”, in Numericana.com:
- Tvpically, enough sand is emplaced to create a slug of sand that moves along the shore causing noticeable and somewhat dramatic local changes.1998, Orrin H. Pilkey with Katharine L. Dixon, The Corps and the Shore, page 159:
- This is also furthered by the creation of a slug of light hydrocarbons near the oil displacement front, extracted by the carbon dioxide from the oil1998, N. A. Krylov with A. A. Bokserman and Evgeniĭ Romanovich Stavrovskiĭ, The oil industry of the former Soviet Union, page 112:
Synonyms of slug
Forms of slug
| Noun | |
|---|---|
| plural | slugs |
| plural | SLUGs |
| Verb | |
| third-person singular present | slugs |
| present participle | slugging |
| past participle | slugged |
| past | slugged |
Origin of slug
Originally referred to a slow, lazy person, from Middle English slugge (“lazy person", also "sloth, slothfulness”), probably of either Old English or Old Norse origin; perhaps ultimately from Proto-Indo-European *sliǵ-ōn, from *sley- (“smooth; slick; sticky; slimy”) or otherwise from the root of Old Norse slókr (“lazy person, oaf”), whence Icelandic slókur (“laziness”). Compare Norn slug (“lazy, slothful, sluggish”), dialectal Norwegian slugg (“a large, heavy body”), sluggje (“heavy, slow person”), Danish slog (“rascal, rogue”). Compare also Dutch slak (“snail, slug”). Doublet of slotch. The sense of a hitchhiking commuter is from the sense of a counterfeit bus token. Bus operators considered sluggers to be cheating as if they were using counterfeit tokens.
Uncertain. Perhaps somehow from Proto-Germanic *slagiz (“a blow, strike”). If so, then cognate with slay and slaughter; also German Schlag (“blow, hit”) and Dutch slag (“blow, strike”). Also compare slog.
Words formed from slug
- slug away
- slugfest
- slugger
- slugging match
- slug it out
- slug out
- banana slug
- black slug
- cherry slug
- ghost slug
- greenhouse slug
- hump slug
- land slug
- leatherleaf slug
- leopard slug
- mantleslug
- monkey slug
- pancake slug
- pear slug
- rainbow slug
- red triangle slug
- rifled slug
- road slug
- rose slug
- sand slug
- Santa Barbara shelled slug
- sea slug
- sell salt to a slug
- semislug
- slinch
- slug bug
- slugburger
- slug caterpillar
- sluggish
- sluggos
- sluggy
- slughorn
- slugicide
- slugify
- slugless
- sluglike
- slug line
- slug moth
- slug slime
- slug snail
- slugthrower
- slugworm
- solid slug
- variable neon slug
- yard slug
- yellow slug
- aslug
- forslug
- outslug
- preslug
- slugabed
- slugabug
- sluggable
Phrases with slug
Words that rhyme with slug
23 more rhymesFewer rhymes
Questions about slug
- What does slug mean?
- Slug means any of many gastropod mollusks, having no (or only a rudimentary) shell.
- What is slug in Hindi?
- Slug in Hindi is स्लग. See Slug meaning in Hindi.
- How do you use slug in a sentence?
- A mass accelerator propels a solid metal slug using precisely-controlled electromagnetic attraction and repulsion.
- What part of speech is slug?
- Slug can be a noun or a verb.
- How do you pronounce slug?
- Slug is pronounced /slʌɡ/ (UK).
- What is the plural of slug?
- The plural of slug is slugs.
Words near slug in the dictionary
Source and license
Adapted from Wiktionary: slug (page history and authors); SLUG (page history and authors); slug (Hindi, IndicTrans2 machine translation) (model and license); slug (Tamil Wiktionary) (page history and authors); slug (Marathi, IndicTrans2 machine translation) (model and license); slug (Urdu Wiktionary) (page history and authors); slug (Bengali Wiktionary) (page history and authors); slug (Telugu, IndicTrans2 machine translation) (model and license); slug (Malayalam Wiktionary) (page history and authors); slug (Kannada Wiktionary) (page history and authors); slug (Punjabi, IndicTrans2 machine translation) (model and license); slug (Odia, IndicTrans2 machine translation) (model and license); slug (Nepali, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Pronunciation audio from Wikimedia Commons, each file under its own free license: En-us-slug.ogg, en-au-slug.ogg.
Cite this entry: “slug.” Word.ws, https://word.ws/slug. Based on Wiktionary, CC BY-SA 4.0.
