definition of
log

[1] #1 log n. a segment of the trunk of a tree when stripped of branches. wn

[2] #2 log v. enter into a log, as on ships and planes. wn

[3] #3 log v. [lumber] cut lumber, as in woods and forests. wn

[4] #4 log n. [logarithm] the exponent required to produce a given number. wn

[5] #5 log n. a written record of messages sent or received; "they kept a log of all transmission by the radio station"; "an email log". wn