featherweight

n 1 boxer weighing between 53.5 and 57 kilograms, next above bantamweight 次轻量级拳击手（体重在53.5至57公斤间, 高於最轻量级）. 2 (a) (infml 口) thing or person that is light in weight 重量轻的物或人. (b) (infml derog 口, 贬) thing or person of little merit or importance 微不足道的事物或人.

FD, fealty, fear, fear for, fearful, fearfully, fearfulness, fearless, fearlessly, fearlessness, fearsome, feasibility, feasible, feasibly, feast, feat, feather, feather bed, feather-bed, feather-brained, feathery, feature, featureless, Feb, febrile, February, fecal, feces, feckless, fecklessly, fecklessness, fecund, fecundity, Fed, fed up, federal, federate, federation, fee, feeble,