Term: pterosaur: an extinct reptile of the Jurassic and Cretaceous having a bird-like beak and membranous wings supported by the very long fourth digit of each forelimb
Broader: diapsid: reptile having a pair of openings in the skull behind each eye | Unrelated: paper wasp: any of several social wasps that construct nests of a substance like paper
Broader: diapsid: reptile having a pair of openings in the skull behind each eye | Unrelated: constable: a lawman with less authority and jurisdiction than a sheriff
Broader: diapsid: reptile having a pair of openings in the skull behind each eye | Unrelated: tomalley: edible greenish substance in boiled lobster
Broader: diapsid: reptile having a pair of openings in the skull behind each eye | Unrelated: year dot: as long ago as anyone can remember
Broader: diapsid: reptile having a pair of openings in the skull behind each eye | Unrelated: production line: mechanical system in a factory whereby an article is conveyed through sites at which successive operations are performed on it
Broader: diapsid: reptile having a pair of openings in the skull behind each eye | Unrelated: impatience: a restless desire for change and excitement
Broader: diapsid: reptile having a pair of openings in the skull behind each eye | Unrelated: unfriendliness: an unfriendly disposition
Broader: diapsid: reptile having a pair of openings in the skull behind each eye | Unrelated: exercise: a task performed or problem solved in order to develop skill or understanding
Broader: diapsid: reptile having a pair of openings in the skull behind each eye | Unrelated: suspicion: the state of being suspected
Broader: diapsid: reptile having a pair of openings in the skull behind each eye | Unrelated: flare: reddening of the skin spreading outward from a focus of infection or irritation