Vespidae vespid • vespiform · · · Info · Definitions · Characters · · Vespidae · · Text Latin · · Script 8 · · Length Definitions · · · (noun) an arthropod family of the order Hymenoptera including: yellow jackets; hornets; mason wasps. Synonyms: family Vespidae. · · Noun Definition 1 Characters · · V latin capital letter v U+0056 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 s latin small letter s U+0073