Phrase guide
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noun
A 30-nm-thick liquid film of helium in the helium II state, which exhibits a "creeping" effect in response to surfaces extending past the film's level (wave propagation) and can thus escape from open containers.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
Named after Bernard V. Rollin.
