Added 9 October 2026 pieridae noun Categories: AnimalsObscure Words noun ! Definition from WordNet 3.1, Princeton University. More about pieridae at Wordnik → Where our words come from → Arthropod family including cabbage butterflies; sulphur butterflies. Related Words: arctiinaepteromalidaedalceridaefulgoridaenymphalidaetachinidaemothcalliphoridaepyralidae Back to today's word