fugacity

== English == === Pronunciation === IPA(key): /fjuːˈɡæsɪti/ === Noun === fugacity (countable and uncountable, plural fugacities) A measure of the tendency of a fluid to expand or escape. (physics) A measure of the relative stability of different phases of a substance under the same conditions. Transience. ==== Synonyms ==== (transience): ephemerality, impermanence, transiency; see also Thesaurus:transience ==== Related terms ==== fugacious ==== Translations ====