رَضَبَ رِيقَهَا, (A, Ḳ,) aor. ـُ {يَرْضُبُ}, (A, TA,) inf. n. رَضْبٌ, (TA,) He sucked in, or gently sucked or drew in with his lips, her (a girl's, or young woman's, TA) saliva; (A, Ḳ, TA;) as alsoترضّبِها↓, (A,) orترضّب↓ رِيقَهَا. (Ḳ.)

And رَضَبَ المَطَرُ The rain poured vehemently, or abundantly and extensively; (Ḳ, TA;) as alsoارضب↓, inf. n. إِرْضَابٌ. (TA.) And رَضَبَتِ السَّمَآءُ The sky poured incessantly with rain in large drops. (AA, TA.)

رَضُبٌ is also used as a verb, [meaning an inf n. of رَضَبَ signifying It (dew) fell, or formed, in distinct particles upon the trees,] from رُضَابٌ applied to dew. (TA.)

رَضَبَتِ الشَّاةُ i. q. رَبَضَت, [q. v., app. formed from the latter by transposition,] (Ḳ,) but seldom used. (TA.)

رُضَابٌ Saliva; syn. رِيقٌ: (Ṣ:) or saliva (ريق) that is sucked in, or gently sucked or drawn in with the lips; (L, Ḳ;) as when a man kisses a girl: (L:) or what one so sucks or draws in, of his own saliva: (L:) or what forms into little bubbles, of saliva, and spreads, or becomes scattered, or sprinkled; what flows being termed بُزَاق: (TA:) or particles of saliva in the mouth: (Ḳ:) or, as some say, the separation of saliva into distinct particles, and abundance of the water of the teeth: but of each of the last two explanations, AM [or, I believe, ISd] says, “I know not how this is.” (TA.)

Sweet water. (TA.)

Froth of honey. (Ḳ, TA.)

Particles of dew upon trees. (Ḳ)

Particles of snow, of hail, and of sugar. (Ḳ.)

Particles of musk: (Ḳ:) or so رُضَابُ مِسْكٍ. (TA.)

رَاضِبٌ Vehement, or abundant and extensive, rain: (Ṣ, Ḳ:) or rain pouring incessantly, in large drops. (AA, TA.)

Also A species of the [lote-tree called] سِدْر: (Ṣ, Ḳ:) one of which is called رَاضِبَةٌ, [with respect to which it is a coll. gen. n.,] andرَضَبَةٌ↓, (Ḳ,) with respect to which latter, if this be correct, it is a quasi-pl. n. (TA.)

مَرَاضِبُ [in the TḲ مَرَاضِيبُ] Sweet salivæ. (Ḳ, TA.)