Hello, you have come here looking for the meaning of the word
cipher. In DICTIOUS you will not only get to know all the dictionary meanings for the word
cipher, but we will also tell you about its etymology, its characteristics and you will know how to say
cipher in singular and plural. Everything you need to know about the word
cipher you have here. The definition of the word
cipher will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
cipher, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Alternative forms
Etymology
14th century. From Middle English cifre, from Old French cyfre, cyffre (French chiffre), ultimately from Arabic صِفْر (ṣifr, “zero, empty”), from صَفَرَ (ṣafara, “to be empty”). Doublet of zero. Sense 8 (a fault in an organ valve) may be a different word.
Pronunciation
Noun
cipher (plural ciphers)
- A numeric character.
- Synonyms: number, numeral
- Any text character.
1614, Walter Ralegh [i.e., Walter Raleigh], The Historie of the World , London: William Stansby for Walter Burre, , →OCLC, (please specify |book=1 to 5):This understanding wisdom began to be written in ciphers and characters and letters bearing the forms of creatures.
- A combination or interweaving of letters, as the initials of a name.
- Synonyms: device, monogram
a painter's cipher
an engraver's cipher
1834, L[etitia] E[lizabeth] L[andon], chapter XXIV, in Francesca Carrara. , volume I, London: Richard Bentley, , (successor to Henry Colburn), →OCLC, page 290:Just then, an attendant to whom the Queen had whispered returned; and taking a small case from her hand, Anne produced a bracelet somewhat similar to the very one with which Francesca had parted, excepting that it had her cipher, surrounded by a wreath of fleurs-de-lis. "Louis, will you offer this to Mademoiselle Carrara?"
- A method of transforming a text in order to conceal its meaning.
- Synonym: code
The message was written in a simple cipher. Anyone could figure it out.
1724, [Gilbert] Burnet, edited by , Bishop Burnet’s History of His Own Time. , volumes (please specify |volume=I or II), London: Thomas Ward , →OCLC:His father […] engaged him when he was very young to write all his letters to England in cipher.
- (cryptography) A cryptographic system using an algorithm that converts letters or sequences of bits into ciphertext.
a public-key cipher
- Ciphertext; a message concealed via a cipher.
The message is clearly a cipher, but I can't figure it out.
- A grouping of three digits in a number, especially when delimited by commas or periods:
The probability is 1 in 1,000,000,000,000,000 — a number having five ciphers of zeros.
- (music) A fault in an organ valve which causes a pipe to sound continuously without the key having been pressed.
- (music, slang) A hip-hop jam session.
2011, “The World Is Listening”, in The Journey Aflame, performed by Akua Naru:They say no girls in the cipher, so I rock solo
- (slang) The path (usually circular) shared cannabis takes through a group, an occasion of cannabis smoking.
- Synonym: rotation
1993, “Midnight”, performed by A Tribe Called Quest:As the night seemed darker, cops is on a hunt / They interrupt your cipher, and crush your blunt
- Someone or something of no importance.
- Synonyms: nobody, nonentity, nothing; see also Thesaurus:nonentity
1724, [Gilbert] Burnet, edited by , Bishop Burnet’s History of His Own Time. , volumes (please specify |volume=I or II), London: Thomas Ward , →OCLC:There he was a mere cipher.
- (dated) Zero.
- Eggcorn of siphon.
Derived terms
Related terms
Translations
combination or interweaving of letters
method for concealing the meaning of text
grouping of three digits in a number, especially when delimited
music: fault in an organ valve
path that shared cannabis takes through a group
someone or something of no importance
obsolete: zero
— see zero
Verb
cipher (third-person singular simple present ciphers, present participle ciphering, simple past and past participle ciphered)
- (intransitive, regional, dated) To calculate.
I never learned much more than how to read and cipher.
1843 April, Thomas Carlyle, “ch. IX, Abbot Samson”, in Past and Present, American edition, Boston, Mass.: Charles C[offin] Little and James Brown, published 1843, →OCLC, book II (The Ancient Monk):For the mischief that one blockhead, that every blockhead does, in a world so feracious, teeming with endless results as ours, no ciphering will sum up.
a. 1887 (date written), Emily Dickinson, “ (please specify the chapter or poem)”, in Mabel Loomis Todd and T[homas] W[entworth] Higginson, editors, Poems, First Series, Boston, Mass.: Roberts Brothers, published 1890, →OCLC, page 115:So I must baffle at the hint / And cipher at the sign, / And make much blunder, if at last / I take the clew divine.
- 1979, Octavia Butler, Kindred:
- Can you cipher too—along with your reading and writing?
- (intransitive) To write in code or cipher.
- (intransitive, music) Of an organ pipe: to sound independent of the organ.
- (obsolete) To decipher.
References
Anagrams