log

The trunk of a dead tree, cleared of branches.

“They walked across the stream on a fallen log.”

Any bulky piece as cut from the above, used as timber, fuel etc.

A unit of length equivalent to 16 feet, used for measuring timber, especially the trunk of a tree.

Anything shaped like a log; a cylinder.

A floating device, usually of wood, used in navigation to estimate the speed of a vessel through water.

A blockhead; a very stupid person.

A heavy longboard.

A rolled cake with filling.

A weight or block near the free end of a hoisting rope to prevent it from being drawn through the sheave.

A piece of feces.

A penis.

To cut trees into logs.

To cut down (trees).

To cut down trees in an area, harvesting and transporting the logs as wood.

A logbook, or journal of a vessel (or aircraft)'s progress

A chronological record of actions, performances, computer/network usage, etc.

Specifically, an append-only sequence of records written to file.

To make, to add an entry (or more) in a log or logbook.

“to log the miles travelled by a ship”

To travel (a distance) as shown in a logbook

To travel at a specified speed, as ascertained by chip log.

To move to and fro; to rock.

A Hebrew unit of liquid volume (about 1/3 liter).

Logarithm.

“To multiply two numbers, add their logs.”

A difference of one in the logarithm, usually in base 10.