سُتْهُمٌ

Large in the posteriors: (K:) according to the S, synonym with أَسْتَهُ; [see this latter, in article سته, in three places;] and the م is augmentative: (TA:) some explain it as synonym with اِسْتٌ: the author of the K [a mistake for the S], in article سته, as meaning large in the اِسْت. (MF, TA.)