Definition Synonyms
Definition of surd - Reverso English Dictionary
Noun
1.
arithmeticTECH. UK irrational number expressed with a square rootTECH. UK
- The number √2 is a classic surd.
2.
linguisticsTECH. consonant sound made without vocal cord vibrationTECH.
- The 't' in 'top' is a surd.
Adjective
1.
phoneticsTECH. produced without vocal cord vibrationTECH.
- The sound is classified as surd in phonetics.
2.
mathematicsTECH. irrational or not expressible as a rational numberTECH.
- The square root of 2 is a surd number..
Origin of surd
Latin, surdus (deaf or mute)
Examples of surd in a sentence
The expression contains a surd that needs simplifying. In phonetics, a surd is voiceless. The 'k' in 'sky' is classified as a surd. The linguist explained the surd consonants. Surd sounds are common in many languages. The value of pi is a surd quantity.
Some roots of polynomials are surd values.
View all translations of surd
Click below to see the appropriate translations facing each meaning.
- French:nombre exprimé par une racine carrée, sourd, ...
- German:irrationale Zahl, stimmlos, ...
- Italian:numero irrazionale, sordo, ...
- Spanish:raíz irracional, sordo, ...
- Portuguese:radical, sordo, ...
- Chinese:根式, 清音的, ...
- Japanese:無理数, 無声音の, ...
- Arabic:جَذْر أَصَم, مَهْمُوس, ...
- Hebrew:סוּרְד, חֲסַר קוֹל, ...
- Russian:иррациональное число, глухой, ...
- Ukrainian:ірраціональне число, глухий, ...
- Hindi:सुरद, अवाक्, ...
icon to discover related terms: analogies, antonyms, common collocates, words with same roots, umbrella terms… Try with happening or hunch.
icon next to the first example to see two additional options and learn to use new vocabulary naturally.
icon to save words you want to revisit. You can also save a specific meaning by clicking on the