archéen

 adj.  archeozoic, referring to the earliest geological era  detail>>

archégone

 n.  archegonium, female reproductive organ in ferns and moss (botany)  detail>>

archégoniate

 adj.  archegonial, of the female reproductive organ in ferns and moss (botany)  detail>>

archégonique

 adj.  archegoniate, (botany) of an archegonium (female reproductive organ in ferns and mo...  detail>>

archéocyte

 n.  archaeocyte, type of cell found in sponges (zoology)  detail>>