سهك doesn't appear in Hans Wehr's Modern Standard Arabic dictionary, but Lane's Arabic-English Lexicon has 3 entries for it, distinguished by diacritics. Select one below for the full classical Arabic definition.

• سَهِكَ Form 1

  1 سَهِكَ ذ , aor. سَهَكَ , (Msb, K,) inf. n. سَهَكٌ, (Msb,) He (a man, Msb) had a disagreeable smell proceeding from sweat. (Msb, K.) [And app. It (a thing) had a foul smell from fish, and from the rust of iron, &c.: see…

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• سَهَكٌ

  سَهَكٌ ذ (S, O, Msb, K) and (Fr, O, K) and (O, K) A disagreeable smell which one perceives from a human being when he sweats; (Msb, * K;) and the smell of fish; (S, O, K;) and of the rust of iron; (S, Msb;) or they signi…

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• سَهِكٌ

  سَهِكٌ ذ Having a disagreeable smell proceeding from sweat. (K.) You say, إِنَّهُ لَسَهِكُ الرِّيحِ Verily he is one who has a disagreeable smell, &c. (Moheet, L.) And يَدِى مِنَ السَّمَكِ وَمِنْ صَدَأِ الحَدِيدِ سَهِكَة…

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