SURD
surd
Noun
- An irrational number, especially one expressed using the √ symbol.
- A voiceless consonant.
Adjective
- Lacking the sense of hearing; deaf.
- unheard
- Involving surds, or irrational numbers; not capable of being expressed in rational numbers.
- a surd expression or quantity; a surd number
- unvoiced; voiceless
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