isarithm isarioid • isatate · · · Info · Definitions · Synonyms · Characters · · isarithm · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) a line drawn on a map connecting points having the same numerical value of some variable. Synonyms: isogram, isopleth. · · Noun Definition 1 Synonyms · · · isogram · · Synonym 1 isopleth · · Synonym 2 Characters · · a latin small letter a U+0061 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074