variant spelling of disk
1
a
: the seemingly flat figure of a celestial body
the solar disk
b
archaic
: discus
2
usually disc
: any of various rounded and flattened animal anatomical structures
especially
: intervertebral disc see also slipped disc
3
: the central part of the flower head of a typical composite made up of closely packed tubular flowers
4
: a thin circular object: such as
a
usually disc
: a phonograph record
b
: a round flat plate coated with a magnetic substance on which data for a computer is stored
5
usually disc
: one of the concave circular steel tools with sharpened edge making up the working part of a disc harrow or plow
also
: an implement employing such tools
variants
or disci-
or disco-
1
: disk
discoid
2
: phonograph record
discophile
Examples of disc in a Sentence
Recent Examples on the Web
Annabel Gutterman, TIME, 24 May 2024
This is another flying disc game that will test your aim and arm.
—Lizzy Briskin, Peoplemag, 21 May 2024
See all Example Sentences for disc 
Noun
Sherri dug through paper boxes and converted old floppy discs.
—Annabel Gutterman, TIME, 24 May 2024
This is another flying disc game that will test your aim and arm.
—Lizzy Briskin, Peoplemag, 21 May 2024
See all Example Sentences for disc
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'disc.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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Cite this Entry
“Disc.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disc. Accessed 28 May. 2024.
Copy CitationMedical Definition
disc
noun
variants
or disk
: any of various rounded or flattened anatomical structures: as
a
: a mammalian blood cell
b
c
: intervertebral disc see also slipped disc
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