locust

n.蝗虫；洋槐，刺槐；破坏成性的人，贪吃的人

lock out, lock-gate, lock-keeper, lock-nut, lock-out, lock-stitch, lock-up, lockable, locker, locker-room, locket, lockjaw, lockout, locksmith, loco, locomotion, locomotive, locum, locus, locus classicus, locution, lode, lodestar (also loadstar), lodestone, lodge, lodgement (also lodgment), lodger, lodging, lodging-house, loess, loft, lofted, loftily, loftiness, lofty, log, log book, log cabin, log-book, log-jam,