TOP

Definition of log noun from the Oxford Advanced Learner's Dictionary

log

noun
 
/lɒɡ/
 
/lɔːɡ/
Idioms
jump to other results
  1. a thick piece of wood that is cut from or has fallen from a tree
    • logs for the fire
    see also yule log
    Extra Examples
    • The road was blocked by fallen logs.
    • They haul the logs into the sawmill.
    • a pile of sawn logs
    • logs crackling in the fireplace
    Oxford Collocations Dictionaryadjective
    • cut
    • sawn
    • fallen
    verb + log
    • chop
    • saw
    • split
    log + verb
    • blaze
    • burn
    • crackle
    log + noun
    • cabin
    • house
    • fire
    See full entry
  2. (also logbook)
    an official record of events during a particular period of time, especially a journey on a ship or plane
    • The captain keeps a log.
    Extra Examples
    • They keep a log of any accidents that occur at work.
    • She kept a log of their voyage.
    • A senior officer made a note in the ship's log.
    • The captain's log stopped abruptly in May 1944.
    Topics Transport by waterc1, Transport by airc1
    Oxford Collocations Dictionaryadjective
    • detailed
    • daily
    • captain’s
    verb + log
    • keep
    • maintain
    • update
    log + noun
    • book
    • sheet
    • entry
    See full entry
  3. a written or digital record of activity on a computer or phone line
    • I checked the server's error logs.
    • The lawyers will review phone logs and other records.
  4. (informal, mathematics) a logarithm (= any of a series of numbers set out in lists that make it possible to work out problems by adding and subtracting instead of multiplying and dividing)
  5. Word Originnoun senses 1 to 2 Middle English (in the sense ‘bulky mass of wood’): of unknown origin; perhaps symbolic of the notion of heaviness.
Idioms
as easy as anything/as pie/as ABC/as falling off a log
  1. (informal) very easy or very easily
    • The whole procedure is as easy as ABC.
    • Fooling him was as easy as falling off a log.
sleep like a log/baby
  1. (informal) to sleep very well
    • He was so tired after all his exertions, he slept like a baby.
    • I usually sleep like a log.
See log in the Oxford Advanced American DictionarySee log in the Oxford Learner's Dictionary of Academic English
elaborate
adjective
 
 
From the Word list
Oxford 5000
C1
Oxford Learner's Dictionaries Word of the Day