Word.ws English Dictionary

superfluid

superfluid noun: a substance, such as liquid helium, that exhibits superfluidity.

Noun

superfluid (plural superfluids)

  1. A substance, such as liquid helium, that exhibits superfluidity.

Adjective

superfluid (not comparable)

  1. Of, pertaining to, or exhibiting superfluidity.

Forms of superfluid

pluralsuperfluids

Origin of superfluid

From super- + fluid.

Words formed from superfluid

Questions about superfluid

What does superfluid mean?
Superfluid means a substance, such as liquid helium, that exhibits superfluidity.
What part of speech is superfluid?
Superfluid can be a noun or an adjective.
What is the plural of superfluid?
The plural of superfluid is superfluids.

Words near superfluid in the dictionary

  1. superflu
  2. superfluence
  3. superfluences
  4. superfluent
  5. superfluently
  6. superfluid
  7. superfluidities
  8. superfluidity
  9. superfluids
  10. superfluitant
  11. superfluities

Source and license

Adapted from Wiktionary: superfluid (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.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Flame, not lame-superfluid.wav.

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