(1)順々に後ろに並ぶ人や物の編成
(2)並んで立っている人々(特に兵士や警官)の列
(3)一まとまりとして機能する人や物の配列
(4)a row or line of people (especially soldiers or police) standing abreast of one another; "the entrance was guarded by ranks of policemen"
さらに詳しく