pteriidae pteridospermous • pterion · · · Info · Definitions · Characters · · pteriidae · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) pearl oysters. Synonyms: Pteriidae, family Pteriidae. · · Noun Definition 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074