Alternative spelling of logjam

(computing) To exit a user account in a computer system, so that one is not recognized until signing in again.

(US) the transport of timber down a river to a sawmill as a floating raft

a dugout

The analysis and recording of the strata penetrated by the drill of an oil well as an aid to exploration.

The log which, if removed, would free up the whole logjam.

present participle of log off

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

A small simple dwelling made from logs.

(nautical) A chip log