波音 bōyīn Boeing Origin Definitions Defs Strokes Stroke Words Sentences Sents bōyīn Boeing 波 bō phonetic 音 yīn phonetic bōyīn mordent 波 bō nounverb wave (water) a wave or ripple on the surface of water音 yīn noun sound sound; noise; tone; musical note; a person's voice or pitch