What does surd mean?

Definitions for surd
sɜrdsurd

This dictionary definitions page includes all the possible meanings, example usage and translations of the word surd.

Princeton's WordNet

  1. surd, voiceless consonantadjective

    a consonant produced without sound from the vocal cords

  2. unvoiced, voiceless, surd, hardadjective

    produced without vibration of the vocal cords

    "unvoiced consonants such as `p' and `k' and `s'"

Wiktionary

  1. surdnoun

    An irrational number, especially one expressed using the symbol.

  2. surdnoun

    A voiceless consonant.

Samuel Johnson's Dictionary

  1. Surdadjective

    Etymology: surdus, Latin.

ChatGPT

  1. surd

    A surd is a mathematical term used to refer to a root (such as the square root, cube root, etc.) of a number that cannot be exactly calculated. The number is irrational - it cannot be expressed as a fraction, and its decimal representation never ends or repeats.

Webster Dictionary

  1. Surdadjective

    net having the sense of hearing; deaf

  2. Surdadjective

    unheard

  3. Surdadjective

    involving surds; not capable of being expressed in rational numbers; radical; irrational; as, a surd expression or quantity; a surd number

  4. Surdadjective

    uttered, as an element of speech, without tone, or proper vocal sound; voiceless; unintonated; nonvocal; atonic; whispered; aspirated; sharp; hard, as f, p, s, etc.; -- opposed to sonant. See Guide to Pronunciation, //169, 179, 180

  5. Surdnoun

    a quantity which can not be expressed by rational numbers; thus, Ã2 is a surd.

  6. Surdnoun

    a surd element of speech. See Surd, a., 4

  7. Etymology: [L. surdus deaf (whence the meaning, deaf to reason, irrational), perhaps akin to E. swart. Cf. Sordine.]

Wikidata

  1. Surd

    Surd is a village in Zala county, Hungary. The village is best known for its production of Christmas trees.

Chambers 20th Century Dictionary

  1. Surd

    surd, adj. (alg.) involving surds: produced by the action of the speech organs on the breath (not the voice), as the 'hard' sounds k, t, p, f, &c.: deaf: (obs.) unheard, senseless.—n. (alg.) a quantity inexpressible by rational numbers, or which has no root.—ns. Surdimū′tism, the condition of being deaf and dumb; Surd′ity, want of sonant quality. [L. surdus, deaf.]

How to pronounce surd?

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Numerology

  1. Chaldean Numerology

    The numerical value of surd in Chaldean Numerology is: 6

  2. Pythagorean Numerology

    The numerical value of surd in Pythagorean Numerology is: 8

Popularity rank by frequency of use

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Translations for surd

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"surd." Definitions.net. STANDS4 LLC, 2024. Web. 24 Apr. 2024. <https://www.definitions.net/definition/surd>.

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