a small hammer with which an auctioneer, a judge, or the chair of a meeting hits a surface to call for attention or order (拍卖商、法官或会议主席敲击桌面以引起注意或下达命令的)小槌
(gavelled, gavelling; 美 gaveled, gaveling)
[with obj. and adverbial]bring (a hearing or person) to order by use of such a hammer 击槌以维持秩序 he gavelled the convention to order. 他击槌以恢复大会的秩序。
语源
early 19th cent. (originally US in the sense 'stonemason's mallet'): of unknown origin