- major subject 专业；主科;
- drum upv.招徕，鼓吹;
- drum skin鼓皮;
- drum rolln.连续击鼓声（常用于表明重要人物即将出场）;
- drum plotter滚筒式绘图仪;
- drum outv.轰走，开除;
- drum kitn.成套鼓乐器;
- drum in反复强调;
- drum head磁鼓磁头，汽包封头;鼓皮;
- drum corps鼓乐队;
- drum brake鼓式制动器，鼓形闸;
- drum majorsn.乐队的指挥人，鼓乐队队长( drum major的名词复数 );
- major suitn.大牌（即桥牌中的黑桃与红心）;
- major scalen.大音阶;
- major premisen.（三段论法的）大前提;
- major league[体]甲级联赛;
- major key大调;主键;
- major in主修;专修;专攻;
- major histocompability complex[医]主要组织相容性（抗原）复合物;
- Major General少将;
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