Definition of monoculus in English:

monoculus

Pronunciation /mɒˈnɒkjʊləs/ /məˈnɒkjʊləs/

noun

rare Medicine
  • A bandage for one eye.

Origin

Late Middle English (in an earlier sense). From post-classical Latin monoculus the caecum, a one-eyed person or creature, irregularly from ancient Greek μονο- + classical Latin oculus.