something that rises rapidly; "a wave of emotion swept over him"; "there was a sudden wave of buying before the market closed"; "a wave of conservatism in the country led by the hard right"急に上がる何か急上昇
例:a wave of emotion swept over him 彼は感極まった
an undulating curve波状の曲線波動
a hairdo that creates undulations in the hair髪にうねりを作る髪型ウエーヴ
the act of signaling by a movement of the hand手の動きによって合図する行為手振り
move or swing back and forth; "She waved her gun"前後に動くか、揺れる揮う