Jan jan • jan amos komensky · · · Info · Definitions · Characters · · Jan · · Text Latin · · Script 3 · · Length 1 · · Syllables Definitions · · · (noun) the first month of the year; begins 10 days after the winter solstice. Synonyms: January. · · Noun Definition 1 Characters · · J latin capital letter j U+004A a latin small letter a U+0061 n latin small letter n U+006E