Definition of pseudimago in English:

pseudimago

(also pseudo-imago)

noun

Entomology
rare
  • A form or stage that resembles the adult but is not a true adult; especially the subimago of a mayfly.

Origin

Mid 19th century. From pseudo- + imago.

Pronunciation

pseudimago

/ˌs(j)uːdɪˈmɑːɡəʊ//ˌs(j)uːdɪˈmeɪɡəʊ/