What does C mean?
Definitions for C
c
This dictionary definitions page includes all the possible meanings, example usage and translations of the word C.
Princeton's WordNet
degree centigrade, degree Celsius, Cnoun
a degree on the centigrade scale of temperature
speed of light, light speed, cnoun
the speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second
vitamin C, C, ascorbic acidnoun
a vitamin found in fresh fruits (especially citrus fruits) and vegetables; prevents scurvy
deoxycytidine monophosphate, Cnoun
one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
cytosine, Cnoun
a base found in DNA and RNA and derived from pyrimidine; pairs with guanine
carbon, C, atomic number 6noun
an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
hundred, 100, C, century, one Cnoun
ten 10s
coulomb, C, ampere-secondnoun
a unit of electrical charge equal to the amount of charge transferred by a current of 1 ampere in 1 second
Cnoun
a general-purpose programing language closely associated with the UNIX operating system
Cnoun
(music) the keynote of the scale of C major
C, cnoun
the 3rd letter of the Roman alphabet
coke, blow, nose candy, snow, Cadjective
street names for cocaine
hundred, one hundred, 100, cadjective
being ten more than ninety
Wiktionary
cnoun
The middle tone in either one of the sets of seven white keys on a keyboard or a set of seven strings on a stringed instrument.
Cnoun
A musical note; middle c.
C
An academic grade better than a D and worse than a B.
Csymbol
A standard size of dry cell battery between A and D.
Csymbol
Guitar chord – C – Played 0 1 0 2 3 0.
Cnoun
A particular high-level programming language from which many others are derived.
Cnoun
Head of the Secret Intelligence Service.
Cnoun
A multi-paradigm high-level compiled programming language developed from C.
Cnoun
An academic grade issued by certain institutions. Slightly better than a C and slightly worse than a B-.
Samuel Johnson's Dictionary
C
The third letter of the alphabet, has two sounds; one like k, as, call, clock, craft, coal, companion, cuneiform; the other as s, as, Cæsar, cessation, cinder. It sounds like k before a, o, u, or a consonant; and like s, before e, i, and y.
Wikipedia
C
C or c is the third letter in the English and ISO basic Latin alphabets. Its name in English is cee (pronounced ), plural cees.
ChatGPT
c
The term "c" can have various meanings depending on the context it is used. However, in the sciences, particularly physics and mathematics, "c" most commonly refers to the speed of light in a vacuum, which is a universal physical constant. This speed is approximately 299,792 kilometers per second. In programming, C is a high-level and general-purpose programming language that is ideal for developing firmware or portable applications. In finance, "c" could represent the notation for "cents" or could represent a stock symbol. In music, "C" represents a note in the diatonic scale. Without any specific context, it is difficult to offer a more definitive definition.
Webster Dictionary
C
c is the third letter of the English alphabet. It is from the Latin letter C, which in old Latin represented the sounds of k, and g (in go); its original value being the latter. In Anglo-Saxon words, or Old English before the Norman Conquest, it always has the sound of k. The Latin C was the same letter as the Greek /, /, and came from the Greek alphabet. The Greeks got it from the Ph/nicians. The English name of C is from the Latin name ce, and was derived, probably, through the French. Etymologically C is related to g, h, k, q, s (and other sibilant sounds). Examples of these relations are in L. acutus, E. acute, ague; E. acrid, eager, vinegar; L. cornu, E. horn; E. cat, kitten; E. coy, quiet; L. circare, OF. cerchier, E. search
C
the keynote of the normal or "natural" scale, which has neither flats nor sharps in its signature; also, the third note of the relative minor scale of the same
C
c after the clef is the mark of common time, in which each measure is a semibreve (four fourths or crotchets); for alla breve time it is written /
C
the "C clef," a modification of the letter C, placed on any line of the staff, shows that line to be middle C
C
as a numeral, C stands for Latin centum or 100, CC for 200, etc
Wikidata
C
C is the third letter in the ISO basic Latin alphabet. It is used to represent one hundred in Roman numerals.
The New Hacker's Dictionary
C
1. The third letter of the English alphabet. 2. ASCII 1000011.
Suggested Resources
c
Song lyrics by c -- Explore a large variety of song lyrics performed by c on the Lyrics.com website.
Matched Categories
British National Corpus
Spoken Corpus Frequency
Rank popularity for the word 'C' in Spoken Corpus Frequency: #4605
Usage in printed sourcesFrom:
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Numerology
Chaldean Numerology
The numerical value of C in Chaldean Numerology is: 3
Pythagorean Numerology
The numerical value of C in Pythagorean Numerology is: 3
Popularity rank by frequency of use
References
Translations for C
From our Multilingual Translation Dictionary
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"C." Definitions.net. STANDS4 LLC, 2025. Web. 21 Jan. 2025. <https://www.definitions.net/definition/C>.
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