Word.ws English Dictionary

oil

/ɔɪl/

More pronunciations (1)Fewer pronunciations

Southern US/ɔl/

oil noun: liquid fat.

oil: liquid fat
Image: Dvortygirl, CC BY-SA 3.0, via Wikimedia Commons

Noun (1)

oil (countable and uncountable, plural oils)

  1. Liquid fat.
  2. Petroleum-based liquid used as fuel or lubricant.
  3. Petroleum.
    • Oil is found in countries such as Saudi Arabia and is transported all over the world.
    • The dawn of the oil age was fairly recent. Although the stuff was used to waterproof boats in the Middle East 6,000 years ago, extracting it in earnest began only in 1859 after an oil strike in Pennsylvania. The first barrels of crude fetched $18 (around $450 at today’s prices). It was used to make...2013 August 3, “Yesterday’s fuel”, in The Economist, volume 408, number 8847, archived from the original on 02 Aug 2020
  4. (countable) An oil painting.
    • Yet, in another way, I was unable to put Picasso's oils in the same class as Cezanne's, or even (which will no doubt shock many readers) as Renoir's.1973, John Ulric Nef, Search for meaning: the autobiography of a nonconformist, page 89
  5. (painting) Oil paint.
    • I prefer to paint in oil

Verb

oil (third-person singular simple present oils, present participle oiling, simple past and past participle oiled)

  1. (transitive) To lubricate with oil.
    • Before they went to see Glinda, however, they were taken to a room of the Castle, where Dorothy washed her face and combed her hair, and the Lion shook the dust out of his mane, and the Scarecrow patted himself into his best shape, and the Woodman polished his tin and oiled his joints.1900 May 17, L[yman] Frank Baum, chapter 23, in The Wonderful Wizard of Oz, Chicago, Ill.; New York, N.Y.: Geo[rge] M[elvin] Hill Co., →OCLC
    • Platform faces in Holland are further back from the track than they are in Britain, and it is a common thing to see a driver standing quite comfortably between his engine and the platform while oiling the motion.1955 February, E. J. Tyler and J. Quanjer, “The Steam Locomotive in Holland 1919-1954”, in Railway Magazine, page 131
  2. (transitive) To grease with oil for cooking.
  3. (transitive) To fuel with oil.
  4. (idiomatic, intransitive) To say in an unctuous manner.
    • "Do you need a drink?" oils Robert Ryan to the disinterested Stanwyck in Clash By Night; "Let's say that's what I need," she sneers back.1984 December 22, Michael Bronski, “Women Act Out on Film”, in Gay Community News, volume 12, number 23, page 10

Proper noun capitalized: Oil

Oil (countable and uncountable, plural Oils)

  1. A surname from Indonesian
  2. A township in Perry County, Indiana, United States, named after Oil Creek (Ohio River tributary).

Noun (2) capitalized: OIL

OIL (plural OILs)

  1. (abbreviation) Abbreviation of oxygen-iodine laser.

oil meaning in Hindi, Tamil, Marathi and Urdu

oil in Hindi

liquid fat
तेल tel
petroleum-based liquid
पेट्रोलियम peṭroliyam, शिलारस śilāras

oil in Tamil

liquid fat
எண்ணெய் eṇṇey
petroleum-based liquid
பெட்ரோலியம் peṭrōliyam

oil in Marathi

liquid fat
तेल tel
petroleum-based liquid
तेल tel
oil produced from plants
तेल tel
lubricate with oil
तेल लावणे tel lāvṇe

oil in Urdu

liquid fat
تیل tel
petroleum-based liquid
پِٹْرولِیَم piṭroliyam
More languagesFewer languages
oil in Bengali
তেল tel, পেট্রোলিয়াম peṭrōliẏam
oil in Telugu
నూనె nūne, చమురు camuru, నూనె దీపము nūne dīpamu
oil in Malayalam
എണ്ണ eṇṇa, പെട്രോളിയം peṭrōḷiyaṁ
oil in Kannada
ಎಣ್ಣೆ eṇṇe, ಪೆಟ್ರೋಲಿಯಮ್ peṭrōliyam
oil in Punjabi
ਤੇਲ tel
oil in Gujarati
તેલ tel, પેટ્રોલિયમ peṭroliyam
oil in Odia
ତେଲ tela
oil in Sanskrit
तैल taila
oil in Sinhala
තෙල් tel, ඛනිජ තෙල් khanija tel, ඛණිජ තෙල් khaṇija tel
oil in Assamese
তেল tel
oil in Nepali
तेल tel
oil in Pashto
غوړ ǧwaṛ, تېل tel, نفت naft
oil in Tagalog
langis, mantika, petrolyo
oil in Arabic
زَيْت zayt, زيت zét, نَفْط nafṭ
oil in Malay
minyak, petroleum, minyak batu
oil in Indonesian
minyak, minyak bumi
oil in Persian
تیل tēl, رُوْغَن rowġan, نَفْت naft, تیلِ خَاک tēl-i xāk
oil in Thai
น้ำมัน nám-man, มัน man, ปิโตรเลียม bpì-dtroo-lîiam, น้ำมันพืช nám-man-pʉ̂ʉt
oil in Vietnamese
dầu, dầu mỏ
oil in Myanmar
ဆီ hci, ရေနံ renam

Examples of oil in a sentence

  • The dawn of the oil age was fairly recent.2013 August 3, “Yesterday’s fuel”, in The Economist, volume 408, number 8847, archived from the original on 02 Aug 2020:
  • He was not a mongol but there was a deficiency of a sort there, and it was not made more pretty by a latter-day hair cut which involved eccentrically long elf-locks and oiled black curls.1963, Margery Allingham, chapter 17, in The China Governess: A Mystery, London: Chatto & Windus, →OCLC:

All 40 example sentences with oil

Forms of oil

Noun
pluraloils
pluralOILs
alternative form (obsolete)oyl
Verb
third-person singular presentoils
present participleoiling
past participleoiled
pastoiled
Proper noun
pluralOils

Past tense of oil: oiled

Plural of oil: oils

Origin of oil

From Middle English oyle, oile (“olive oil”), borrowed from Old French oile, from Latin oleum (“oil, olive oil”), from Ancient Greek ἔλαιον (élaion, “olive oil”), from ἐλαία (elaía, “olive”). Compare Proto-Slavic *lojь. More at olive. Doublet of oleum. Supplanted Middle English ele (“oil”), from Old English ele (“oil”), also from Latin.

From Middle English oylen, from the noun (see above).

From Indonesian Oil.

Words formed from oil

Phrases with oil

148 more phrasesFewer phrases

Words that rhyme with oil

18 more rhymesFewer rhymes

Questions about oil

What does oil mean?
Oil means liquid fat.
What is oil in Hindi?
Oil in Hindi is तेल (tel), पेट्रोलियम (peṭroliyam), शिलारस (śilāras). See Oil meaning in Hindi.
How do you use oil in a sentence?
The dawn of the oil age was fairly recent.
What part of speech is oil?
Oil can be a noun, a verb or a proper noun.
How do you pronounce oil?
Oil is pronounced /ɔɪl/ (UK).
What is the plural of oil?
The plural of oil is oils.

Words near oil in the dictionary

  1. oikophobic
  2. oikos
  3. oiks
  4. oikumene
  5. oikumenes
  6. oil
  7. oil and water
  8. oil and water don't mix
  9. oil baron
  10. oil barons
  11. oil barrel

Source and license

Adapted from Wiktionary: oil (page history and authors); Oil (page history and authors); OIL (page history and authors). 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-oil.ogg, En-uk-oil.ogg.

Cite this entry: “oil.” Word.ws, https://word.ws/oil. Based on Wiktionary, CC BY-SA 4.0.