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superfluidity

 - 3 dictionary results

su⋅per⋅flu⋅id

[soo-per-floo-id] Physics.
–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 pertaining to a superfluid.

Origin:
1940–45; super- + fluid


su⋅per⋅flu⋅id⋅i⋅ty, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To superfluidity
su·per·flu·id   (sōō'pər-flōō'ĭd)   
n.  A fluid, such as a liquid form of helium, exhibiting a frictionless flow at temperatures close to absolute zero.
su'per·flu·id'i·ty (-flōō-ĭd'ĭ-tē) n.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Science Dictionary
superfluid   (s'pər-fl'ĭd)  Pronunciation Key 
A fluid, such as liquid helium, that flows with little or no friction at temperatures close to absolute zero.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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