say it: TREB-uhl
treble is an adjective, verb and noun meaning "having or denoting a high range". It carries 7 recorded senses.
three times as great or many
“a claim for treble (or triple) damages”
“a threefold increase”
sing treble
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 treble 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.