high-protein diet high proof • high quality · · · Info · Definitions · Characters · · high-protein diet · · Text Common · · Latin · · Scripts 17 · · Length 5 · · Syllables Definitions · · · (noun) a diet high in plant and animal proteins; used to treat malnutrition or to increase muscle mass. Synonyms: high-protein diet. · · Noun Definition 1 Characters · · space U+0020 - hyphen-minus U+002D d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074