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

disc

noun
 
/dɪsk/
 
/dɪsk/
(also disk especially in North American English)
The usual spelling is disc in British English and disk in North American English but for senses connected with computers, the spelling is usually disk, even in British English.
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  1. a thin flat round object
    • He wears an identity disc around his neck.
    • In a total eclipse, the moon completely covers the disc of the sun.
    see also tax disc
  2. a CD or DVD
    • This disc contains lots of extra features, including an interview with the director.
    • on disc This recording is available online or on disc.
    • The series comes as a two-disc box set with three episodes on each disc.
    • There are lots of extras on this disc.
    see also Blu-ray Disc™
    Extra Examples
    • He is one of the greatest opera singers on disc.
    • I ejected the disc before the end.
    • The Prokofiev sonata comes first on the disc.
    • The disc was released in 1998.
    • a disc of Mozart quartets
    • I highly recommend this disc.
    Oxford Collocations Dictionaryadjective
    • compact
    • DVD
    • vinyl
    verb + disc
    • play
    • insert
    • hear
    preposition
    • on (a/​the) disc
    • disc of
    See full entry
  3. (British English) a disk for a computer
    • He inserted the disc into the machine.
  4. (old-fashioned) a record (= a thin round piece of plastic on which music, etc. is recorded)
    • I have an old vinyl disc of her singing.
    see also gold disc, platinum disc, silver disc
    Oxford Collocations Dictionaryadjective
    • compact
    • DVD
    • vinyl
    verb + disc
    • play
    • insert
    • hear
    preposition
    • on (a/​the) disc
    • disc of
    See full entry
  5. a structure made of cartilage between the bones of the back see also herniated disc, slipped disc
    Extra Examples
    • He's in bed with a slipped disc.
    • She's slipped a disc.
    Topics Bodyc2
    Oxford Collocations Dictionaryadjective
    • herniated
    • prolapsed
    • slipped
    verb + disc
    • slip
    See full entry
  6. Word Originmid 17th cent. (originally referring to the seemingly flat circular form of the sun or moon): from French disque or Latin discus from Greek diskos.
See disc in the Oxford Advanced American DictionarySee disc in the Oxford Learner's Dictionary of Academic English
alloy
noun
 
 
From the Topic
Physics and chemistry
C2
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