رول

رَائِلٌ ذ Falling in drops. (AA, T, K.) رُوَالٌ رَائِلٌ means Slaver falling in drops. (AA, T.) And (K) it has an intensive signification, [app. meaning Much slaver, ] (M, K,) like شِعْرٌ شَاعِرٌ. (M.) -A2- Also, (M, K,) and ↓ رَاوُولٌ, (S, TA,) but disallowed in this sense by As, (T, S,) in the K, erroneously, ↓ رُوَالٌ, (TA, [see also رُؤَالٌ, in art. رأل,]) A redundant tooth, (S, M, K,) in a man and a horse, (S,) not growing in the manner of the أَضْرَاس [or other teeth ]: (M, K:) or رَائِلٌ and ↓ رَائِلَةٌ signify a tooth that grows to a horse or similar beast, preventing him from drinking [ with ease ] and from [ eating in the manner termed ] قَضْمٌ: (Lth, T:) accord. to ISh, رَوَائِلُ [pl. of ↓ رَائِلَةٌ] signifies small teeth that grow at the roots of the large teeth, and excavate the roots of the latter so that these fall out: (T:) [and] so رَوَاوِيلُ: (TA:) or this last, which is pl. of ↓ رَاوُولٌ, signifies redundant teeth that are behind the [ other ] teeth; as also رَوَاوِلُ, with the ى elided. (Ham p. 818.)