boom ((1)) ((n.)) 1 † Lumbering
1 n. a barrier of logs or other timbers linked by chains and serving to restrain or enclose floating logs, pulpwood, etc.
See also: log-boom
2 n. a large enclosure formed by logs chained together and used for holding floating logs, pulpwood, etc. until ready for transporting to a mill.
See also: holding boom
3a n. a raft of logs or square timber fastened together for transporting by water.
3b n. a collection of logs or pulpwood gathered to form a tow, for transporting by water.
See also: bag boom barrel boom bundle boom flat boom raft ((n.)) (def. 1) tow