primary tooth primary syphilis • primary winding · · · Info · Definitions · Synonyms · Characters · · primary tooth · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) one of the first temporary teeth of a young mammal (one of 20 in children). Synonyms: primary tooth, deciduous tooth, baby tooth, milk tooth. · · Noun Definition 1 Synonyms · · · deciduous tooth · · Synonym 1 baby tooth · · Synonym 2 milk tooth · · Synonym 3 Characters · · space U+0020 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 o latin small letter o U+006F 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