"Troilus" is a word in ENGLISH

Having two ocelli (eyelike spots); -- said of a wing, etc.

Having an eyelike spot on the wing, with two dots within it of a different color, as in some butterflies.

Having transparent spots, as the wings of certain butterflies.

A large and handsome American moth (Hyperchiria Io), having a large, bright-colored spot on each hind wing, resembling the spots …

A spot within another of a different color, as upon the wings of some insects.

A small American bird (Tyrannus tyrannus, or T. Carolinensis), noted for its courage in attacking larger birds, even hawks and …

A small spot, shaped like a half-moon or crescent; as, the lunulet on the wings of many insects.

An Asiatic bird (Gracula musica), allied to the starlings. It is black, with a white spot on the wings, and …

Any one of numerous species of large, handsome, tropical American butterflies, of the genus Morpho. They are noted for the …

A handsome American butterfly (Euphydryas, / Melitaea, Phaeton). The upper side of the wings is black, with orange-red spots and …

A thickened opaque spot on the wings of certain insects.

Any one of numerous species of butterflies of the genus Argynnis and allied genera, having silvery spots on the under …

A common, large, handsome, American swallowtail butterfly, now regarded as one of the forms of Papilio, / Jasoniades, glaucus. The …

A beautiful North American butterfly (Basilarchia, / Limenitis, astyanax). Its wings are nearly black with red and blue spots and …

A large and handsome American butterfly (Basilarchia, / Limenitis, archippus). Its wings are orange-red, with black lines along the nervures …

A common gray European moth (Halia vauaria) having a V-shaped spot of dark brown on each of the fore wings.