رَايءِلٌ

and ↓ رَايءِلَةٌ, according to Lth, signify A tooth that grows to a horse or similar beast, preventing him from drinking [with ease] and from [eating in the manner termed] قَضْم: and according to En-Nadr, [the plural] رَوَايءِلُ 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:) but As disallows this. (TA. [See also article رول: and see the latter sentence of the next preceding paragraph.])