the gear that has the second lowest forward gear ratio in the gear box of a motor vehicle; "he had to shift down into second to make the hill"自動車のギアボックスの2番目に低い前進ギアセカンド
例:He had to shift down into second to make the hill. 彼は丘を上るためにセカンドにシフトしなければならなかった。
give support or one's approval to; "I'll second that motion"; "I can't back this plan"; "endorse a new project"支持またはその人の賛成を与える賛成
例:I'll second that motion 私はその動きを支持する
a speech seconding a motion; "do I hear a second?"動議に賛同する演説賛成
in the second place; "second, we must consider the economy"2番目にあるさま第2に
the official attendant of a contestant in a duel or boxing match決闘かボクシング試合にでる人の公式の付き添いセコンド