superfluid

About 0.19 uses per million words.

Meaning

1. noun A substance, such as liquid helium, that exhibits superfluidity.
2. adjective Of, pertaining to, or exhibiting superfluidity.

Similar words

helium supersolid superflow liquid helium supercounterfluid supercondensation superleak superglass second sound fermionic condensate

Often followed by

helium density component velocity state transition and

Word family

superfluidities superfluidity superfluiditys superfluids