log -- (a segment of the trunk of a tree when stripped of branches)
logarithm, log -- (the exponent required to produce a given number)
log -- (a written record of messages sent or received; "they kept a log of all transmission by the radio station"; "an email log")
log -- (a written record of events on a voyage (of a ship or plane))
log -- (measuring instrument that consists of a float that trails from a ship by a knotted line in order to measure the ship's speed through the water)
Overview of verb log
The verb log has 2 senses
log -- (enter into a log, as on ships and planes)
log, lumber -- (cut lumber, as in woods and forests)