Search Result for "signal-to-noise": 
Wordnet 3.0

NOUN (1)

1. the ratio of signal intensity to noise intensity;
[syn: signal-to-noise ratio, signal-to-noise, signal/noise ratio, signal/noise, S/N]



WordNet (r) 3.0 (2006):

signal-to-noise
    n 1: the ratio of signal intensity to noise intensity [syn:
         signal-to-noise ratio, signal-to-noise, signal/noise
         ratio, signal/noise, S/N]