Enter a clue or pattern or both:
The Clue
Irrational (4 letter answer)
The Answer
SURD
Tags
Notes
The answer SURD is seen occasionally, appearing about once every 650 puzzles.
Related Clues
Voiceless
Irrational, in math.
Irrational, to mathematicians
Irrational number
Irrational quantity
Voiceless consonant
Voiceless, in phonetics
Voiceless sound
Voiceless sound, in phonetics
Definition
SURD as a noun:
1. (surd, voiceless consonant) = a consonant produced without sound from the vocal cords
SURD as an adjective:
1. (unvoiced, voiceless, surd, hard) = produced without vibration of the vocal cords; "unvoiced consonants such as `p' and `k' and `s'"