cipher

名词 n. 动词 v.
中文释义
英 /ˈsaɪfə/    美 /ˈsaɪfɚ/

英文释义

名词 n.
  1. A numeric character.
  2. Any text character.
    — In ſucceeding times this vnderſtanding wiſedome began to be written in Ciphers, and Characters, and letters bearing the forme of beaſtes, birds, and other creatures; […]
  3. A combination or interweaving of letters, as the initials of a name.
    — a painter's cipher
  4. A method of transforming a text in order to conceal its meaning.
    — The message was written in a simple cipher. Anyone could figure it out.
  5. A cryptographic system using an algorithm that converts letters or sequences of bits into ciphertext.
    — a public-key cipher
  6. Ciphertext; a message concealed via a cipher.
    — The message is clearly a cipher, but I can't figure it out.
  7. 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.
  8. A fault in an organ valve which causes a pipe to sound continuously without the key having been pressed.
  9. A hip-hop jam session. slang
    — They say no girls in the cipher, so I rock solo
  10. The path (usually circular) shared cannabis takes through a group, an occasion of cannabis smoking. slang
    — As the night seemed darker, cops is on a hunt / They interrupt your cipher, and crush your blunt
  11. Someone or something of no importance.
    — There he was a mere cypher: here he was lord of the ascendant; the choice spirit, the dominant genius.
  12. Zero. dated
    — O pardon: ſince a crooked Figure may / Atteſt in little place a Million, / And let vs, Cyphers to this great Accompt, / On your imaginarie Forces worke.
动词 v.
  1. To calculate. dated,intransitive,regional
    — I never learned much more than how to read and cipher.
  2. To write in code or cipher. intransitive
  3. Of an organ pipe: to sound independent of the organ. intransitive
  4. To decipher. obsolete
    — Yea the illiterate that know not how To cipher what is writ in learned bookes, VVill cote my lothſome treſpaſſe in my lookes.

词形变化

ciphers plural cypher alternative,UK ciphers present,singular,third-person ciphering participle,present ciphered participle,past ciphered past cypher alternative,UK

词汇关系

衍生词
Baconian cipher Bacon's cipher Beaufort cipher bifid cipher block cipher Caesar cipher cipherdom cipherhood cipherlike ciphertext ciphony classical cipher cypherpunk decipher encipher Feistel cipher Gronsfeld cipher Julius Caesar cipher Nihilist cipher pigpen cipher Playfair cipher rail fence cipher stream cipher subcipher substitution cipher telecipher transposition cipher trifid cipher uncipher Vigenère cipher cipherable cipherer recipher

词源

词源 1
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 chiffre and zero. Sense 8 (a fault in an organ valve) may be a different word.
词源 2
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 chiffre and zero. Sense 8 (a fault in an organ valve) may be a different word.
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