حنتم doesn't appear in Hans Wehr's Modern Standard Arabic dictionary, but Lane's Arabic-English Lexicon has 2 entries for it, distinguished by diacritics. Select one below for the full classical Arabic definition.

• حَنْتَمْ

  حَنْتَمْ حان حنتم , of the measure فَنْعَلٌ, signifies A green jar (خَزَفٌ أَخْضَرُ, meaning جِرَّةٌ): it is also applied to anything [of the colour termed] أَسْوَد: and الأَخْضَرُ is, with the Arabs, أَسْوَدُ [which may…

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• حَنْتَمٌ

  حَنْتَمٌ حان حنتم A green جَرَّة [or jar], (S, K,) to which some add, including to redness: (TA:) or winejars, (A 'Obeyd, Nh,) glazed, or varnished, green, (Nh,) which used to be carried to El-Medeeneh, with wine in them…

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