Superfluidity
noun
1.
a fluid that exhibits frictionless flow, very high heat conductivity, and other unusual physical properties, helium below 2.186 K being the only known example.
adjective
2.
of or relating to a superfluid.
superfluidity
/ˌsuːpəfluːˈɪdɪtɪ/
noun
1.
(physics) the state of being or property of becoming a superfluid
noun
1.
(physics) a fluid in a state characterized by a very low viscosity, high thermal conductivity, high capillarity, etc. The only known example is that of liquid helium at temperatures close to absolute zero
adjective
2.
being or relating to a superfluid
superfluid
(s’pər-fl’ĭd)
A fluid, such as liquid helium, that flows with little or no friction at temperatures close to absolute zero.
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