cd

1 of 5

abbreviation (1)

1
candela
2
candle
3
cord

Cd

2 of 5

symbol

cadmium

CD

4 of 5

noun (2)

: a small optical disk usually containing recorded music or computer data
also : the content (such as music or a computer program) of a CD released as a unit
promoting her latest CD

CD

5 of 5

abbreviation (2)

1
carried down
2
civil defense
3
[French corps diplomatique] diplomatic corps

Examples of cd in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
The footprint is pretty close to that of a CD jewel case. PCMAG, 7 Nov. 2024 Album sales got a boost from the six deluxe CD box sets and vinyls. Steven J. Horowitz, Variety, 3 Nov. 2024 Sporting Head Coach Ruben Amorim prior to the match between Sporting CP and CD Nacional at Estádio José Alvalade on October 29, 2024 in Lisbon, Portugal. Sam Meredith, CNBC, 1 Nov. 2024 The compilation re-enters the Official Albums Sales chart at No. 58, and on the ranking of the top-selling physical releases (on any medium, such as CD or vinyl) at No. 74. Hugh McIntyre, Forbes, 24 Oct. 2024 See all Example Sentences for cd 

Word History

Etymology

Noun (2)

compact disc

First Known Use

Noun (1)

1866, in the meaning defined above

Noun (2)

1979, in the meaning defined above

Time Traveler
The first known use of cd was in 1866

Dictionary Entries Near cd

Cite this Entry

“Cd.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cd. Accessed 21 Nov. 2024.

Kids Definition

CD

noun
ˌsē-dē
: a small plastic disk on which information (as music or computer data) is recorded digitally and read by using a laser

Medical Definition

cd

1 of 3 abbreviation
candela

Cd

2 of 3 symbol
cadmium

CD

3 of 3 abbreviation
1
cluster of differentiation
used with a number to denote any of numerous antigenic proteins found chiefly on the surface of white blood cells (such as T cells or B cells)
see cd4, cd8
2
communicable disease
3
constant drainage
4
contagious disease
5
convulsive disorder
6
curative dose

Legal Definition

CD

abbreviation
certificate of deposit

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