phase space phase rule • phase splitter · · · Info · Definitions · Characters · · phase space · · Text Common · · Latin · · Scripts 11 · · Length 2 · · Syllables Definitions · · · (noun) (physics) an ideal space in which the coordinate dimensions represent the variables that are required to describe a system or substance. Synonyms: phase space. Example: "A multidimensional phase space." · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 p latin small letter p U+0070 s latin small letter s U+0073