Word.ws English Dictionary

filament

/ˈfɪləmənt/

filament noun: a fine thread or wire.

filament: a fine thread or wire
Image: NASA Goddard Space Flight Center, CC BY 2.0, via Wikimedia Commons

Noun

filament (plural filaments)

  1. A fine thread or wire.
  2. Such a wire, as can be heated until it glows, in an incandescent light bulb or a thermionic valve.
    • Lighting was unimaginative for the standard stock with naked tungsten filament bulbs and metal reflectors. However, all compartments had individual reading lights above the seats with attractive glass shades.1979 August, Graham Burtenshaw, Michael S. Welch, “O.V.S. Bulleid's SR loco-hauled coaches - 1”, in Railway World, page 398
  3. A massive, thread-like structure, such as those gaseous ones which extend outward from the surface of the sun, or such as those (much larger) ones which form the boundaries between large voids in the universe.
    • solar filament
    • galaxy filament
  4. The stalk of a flower stamen, supporting the anther.
  5. A continuous object, limited in length only by its spool, and not cut to length.
    1. (3D printing) A spool of plastic used as a material for 3D-printed objects.

filament meaning in Tamil, Telugu, Malayalam and Kannada

filament in Tamil

இழை, கம்பி இழை, மின்னிழை, படலம், நீளிழை, நுண்ணிழை

filament in Telugu

filament
తంతువు tantuvu

filament in Malayalam

നൂല്, തന്തു, നാര്, ലോഹതന്തു

filament in Kannada

ಕುಸುರು, ಎಳೆ
More languagesFewer languages
filament in Sanskrit
अंशु aṃśu
filament in Tagalog
walidwid
filament in Thai
ก้านชูอับเรณู gâan-chuu-àp-ree-nuu

Examples of filament in a sentence

  • An anther is adnate when fixed by its whole length to the filament.
  • One must thoriate the filament in order for it to be effective.
  • Muscle consists largely of actin and myosin filaments.

All 40 example sentences with filament

Forms of filament

pluralfilaments

Plural of filament: filaments

Origin of filament

Borrowed from Medieval Latin fīlāmentum, from Late Latin fīlō (“to spin, draw out in a long line”), from Latin fīlum (“thread”).

Words formed from filament

Phrases with filament

Questions about filament

What does filament mean?
Filament means a fine thread or wire.
What is filament in Tamil?
Filament in Tamil is இழை, கம்பி இழை, மின்னிழை. See Filament meaning in Tamil.
What part of speech is filament?
Filament is a noun.
How do you pronounce filament?
Filament is pronounced /ˈfɪləmənt/.
What is the plural of filament?
The plural of filament is filaments.

Words near filament in the dictionary

  1. filagreeing
  2. filagrees
  3. Filaidhoo
  4. filakta
  5. filakto
  6. filament
  7. filament of galaxies
  8. filament tape
  9. filament tapes
  10. filamental
  11. filamentar

Source and license

Adapted from Wiktionary: filament (page history and authors); filament (Tamil Wiktionary) (page history and authors); తంతువు (Telugu) (page history and authors); filament (Malayalam Wiktionary) (page history and authors); filament (Kannada Wiktionary) (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: LL-Q1860 (eng)-Vealhurl-filament.wav.

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