هفت 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.

• هَفَتَ Form 1

  1 هَفَتَ ذ , aor. هَفِتَ , inf. n. هَفْتٌ; (TA;) and ; (S, K;) It fell continuously, or successively, (S, K,) part by part, (S,) or part after part, like as snow, or fine rain, falls. (TA.) is mostly used with reference …

  View in Lane's Lexicon →

• هَفْتٌ

  هَفْتٌ ذ Rain falling quickly. (K.) -b2- A depressed, or low, piece of ground: (K:) like هَجْلٌ. (Az.) -A2- كَلَامٌ هَفْتٌ Inconsiderate loquacity. (TA.) -b2- هَفْتٌ Abundant stupidity: (K:) surpassing stupidity. (IAar.)…

  View in Lane's Lexicon →