Underwing

"Underwing" in a Sentence (2 examples)

The upper wings of the moth which Jacob held were undoubtedly marked with kidney-shaped spots of a fulvous hue. But there was no crescent upon the underwing.

The ‘white-tailed’ kites in the genus Elanus (‘kite’) are small, gull-like, grey-and-white hawks with black forewing patches and varying amounts of black on the underwings.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.