ephemerida
1. [ noun ] (biology,zoology) mayflies
Synonyms: order_Ephemeroptera order_Ephemerida Ephemeroptera
Related terms: animal_order Insecta Ephemeridae ephemerid
Similar spelling:   Ephemeridae
  ephemerid
  ephemera
  ephemeris
  ephemeral
  Ephemeroptera
  ephemeron
  ephemerality
  ephemeralness