monkey-wrench

n spanner with a jaw that can be adjusted to hold things of different widths 活动扳手; 活扳子.

money-grubber, money-grubbing, money-lender, money-maker, money-making, money-market, money-spinner, moneyed, moneyless, monger, mongol, mongolism, mongoose, mongrel, monitor, monk, monkey, monkey business, monkey-nut, monkey-puzzle, monkish, mono, monochromatic, monochrome, monocle, monocotyledon, monogamous, monogamy, monogram, monogrammed, monograph, monolingual, monolith, monolithic, monologue (US also monolog), monomania, monomaniac, monophonic, monophthong, monoplane,