خور doesn't appear in Hans Wehr's Modern Standard Arabic dictionary, but Lane's Arabic-English Lexicon has 4 entries for it, distinguished by diacritics. Select one below for the full classical Arabic definition.

• خَارَ Form 1

  1 خَارَ خار , aor. يَخُورُ, (S, A, Mgh,) inf. n. خُوَارٌ (JK, S, A, Mgh, K *) and خَوْرٌ, (JK,) He (a bull) uttered his cry; [i. e. lowed, or bellowed;] (Lth, JK, S, A, Mgh, K;) this being its primary signification: (Er-…

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• خوّر Form 2

  2 خوّر خور : see 1, in two places. -A2- خوّرهُ He attributed to him weakness, or feebleness, and languor. (TA.)…

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• خَوْرٌ

  خَوْرٌ خور Low, or depressed, ground or land, (JK, S, K,) between two elevated parts; (JK, S;) like غَورٌ: (TA:) an inlet (lit. a neck) from a sea or large river, entering into the land: (Sh:) a place, or channel, where …

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• خُورٌ

  خُورٌ خور a pl. of خَوَّارَةٌ, (S, K,) contr. to rule; (MF, TA;) and of خَوّار in the phrase خَوّارُ العِنَانِ. (JK, TA.) See خَوَّارٌ, in five places.…

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