رغو

رَغْوَةٌ ذ A single uttering of the grumbling cry termed رُغَاآء. (TA.) -A2- Also, and ↓ رُغْوَةٌ and ↓ رِغْوَةٌ, (JK, S, Msb, K,) the last mentioned by Lh and others, (S,) and ↓ رُغَايَةُ (JK, S, Msb, K) and ↓ رِغَايَةٌ, (S, Msb, K,) the latter as heard by Abu-l-Mahdee, (S,) and ↓ رِغَاوَةٌ (JK, S, Msb, K) and ↓ رُغَاوَةٌ, (S, K,) the latter as heard by Abu-lMahdee, (S,) and ↓ رُغَاوَى, (AZ, TA,) The froth of milk [&c.]; (JK, S, K;) or the first three signify the froth that comes upon a thing when it estuates; and the next three, the froth of milk: (Msb:) pl. of the first رَغَوَاتٌ, (Msb, TA,) and of the second رُغًى, (S, * Msb, TA,) and of the last رَغَاوَى. (TA.) -A3- Also the first (رَغْوَةٌ), A rock, or a piece of rock. (IAar, K.)