capillarity capillariomotor • capillary · · · Info · Definitions · Synonyms · Characters · · capillarity · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a phenomenon associated with surface tension and resulting in the elevation or depression of liquids in capillaries. Synonyms: capillary action. · · Noun Definition 1 Synonyms · · · capillary action · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 l latin small letter l U+006C p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079