† pteropegousadj.ObsoleterareApparently only attested in dictionaries or glossaries.
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1858 R. G. MayneExpos. Lexicon Med. Sci. (1860) 1038/2Pteropega, Entomol., applied by Kirby to the portion of the mesothorax and metathorax to which the superior and inferior wings are attached: pteropegous.