The Collaborative International Dictionary
Bipupillate
Bipupillate \Bi*pu"pil*late\, a. [Pref. bi- + pupil (of the eye).] (Zo["o]l.) Having an eyelike spot on the wing, with two dots within it of a different color, as in some butterflies.
Wiktionary
bipupillate
a. (context zoology English) Having an eyespot on the wing, with two dots within it of a different colour, as in some butterfly.