plural of Yule log

(idiomatic, slang, vulgar, of a male) To masturbate.

A small simple dwelling made from logs.

(nautical) A chip log

(nautical) A taffrail log

(nautical) A simple device for measuring the speed of a vessel, consisting of a wooden board (drag) attached to a line on a reel.

(nautical) A mechanical device dragged from the stern of the vessel that indicates the vessel's speed through the water; usually consists of a propeller, a reading unit and a stiff line connecting them.

plural of taffrail log

A flume specifically constructed to transport lumber and logs down mountainous terrain to a sawmill by using flowing water.

plural of log flume