• (a.) Having two ocelli (eyelike spots); -- said of a wing, etc.
Bi·oc'el·late adjective [ Latin bis twice + ocellatus . See Ocellated .] (Zoology) Having two ocelli (eyelike spots); -- said of a wing, etc. 
biocellate Having two ocelli (eye-like spots); such as, a wing, etc.
marked with two ocelli or eyelike parts.