loss ratio lossproof • lossy · · · Info · Definitions · Characters · · loss ratio · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) the ratio of the annual claims paid by an insurance company to the premiums received. Synonyms: loss ratio. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074