superfluid

noun, adj — 2 senses

superfluid

noun

Etymology From super- + fluid.

1

Natural sciences, Physical sciences, Physics A substance, such as liquid helium, that exhibits superfluidity.

superfluid

adj

Etymology From super- + fluid.

1

Of, pertaining to, or exhibiting superfluidity.

Derived terms
nonsuperfluid

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.