say it: RIP-uhl
ripple is a noun and verb meaning "a small wave on the surface of a liquid". It carries 4 recorded senses.
(electronics) an oscillation of small amplitude imposed on top of a steady value
electronics
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for ripple come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.