band /bænd/ n. ［c］ 1.带，箍，条：wear a red arm band 佩戴红袖章；iron bands round a barrel 箍桶的铁皮箍 She wore a red band in her hair. 她头发上扎了根红带。 2.(无线电)波段：It is an three-band receiver. 这是台三波段的收音机。3.乐队(特指铜管乐队)：hire a music band 雇用乐队；to organize a band 组织一支乐队