Orbitary :: Orbitary (a.) Situated around the orbit; as, the orbitary feathers of a bird..
Postorbital :: Postorbital (a.) Situated behind the orbit; as, the postorbital scales of some fishes and reptiles..
Subitaneous :: Subinvolution (n.) Partial or incomplete involution; as, subinvolution of the uterus..
Trilobita :: Trilobita (n. pl.) An extinct order of arthropods comprising the trilobites.
Undubitable :: Undubitable (a.) Indubitable; as, an undubitable principle..