糖とう尿にょう病びょう前ぜん症しょうMeanings1nounprediabetesmedicine›Medical term for a condition where blood sugar is elevated but not yet diabetic. Synonymous with 前糖尿病.See also: 前糖尿病糖とう尿にょう病びょう前ぜん症しょうと診しん断だんされたら、生せい活かつ習しゅう慣かんの改かい善ぜんが重じゅう要ようです。If you are diagnosed with prediabetes, lifestyle improvements are important.