molality molal concentration • molar · · · Info · Definitions · Synonyms · Characters · · molality · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) concentration measured by the number of moles of solute per kilogram of solvent. Synonyms: molal concentration. · · Noun Definition 1 Synonyms · · · molal concentration · · Synonym 1 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F t latin small letter t U+0074 y latin small letter y U+0079