ذلولى 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.

• ذَلُولِىٌّ

  ذَلُولِىٌّ ذ Good and easy in respect of natural disposition: pl. ذَلُولِيُّونَ. (Ibn-' Abbád, K. [In the CK, الخَلْقِ is erroneously put for الخُلُقِ.]) See also ذَلُولٌ.…

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• ذَلَوْلًى

  ذَلَوْلًى ذ , [in copies of the K ذَلَولَى,] applied to a man, i. q. مُذْلَوْلٍ [part. n. of 12, q. v.]: (K, TA: [in some copies of the K مَذْلُولٌ:]) of the measure فَعَوْعَلٌ; or, as some say, فَعَلْعَلٌ. (TA.)…

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