رهو

1 رَهَا بَيْنَ رِجْلَيْهِ ذ , aor. يَرْهُو, (AO, JK, S,) inf. n. رَهْوٌ, (AO, S, K,) He parted, or made an opening between, his legs: (AO, S, K:) or he parted widely, or made a wide opening between, his legs. (JK.) Hence the saying in the Kur [xliv. 23], وَ ا@تْرُكِ البَحْرَ رَهْوًا [expl. in art. ترك, and below]. (S.) ― -b2- رَهْوٌ also signifies The going easily: (S, K:) one says, جَاآءَتِ الخَيْلُ رَهْوًا [ The horses, or horsemen, came pacing along easily ]: and accord. to IAar, رَهَا فِى السَّيْرِ, aor. as above, mean He was gentle in going, or pace: (S:) or, as some say, رَهْوٌ in going, or pace, is the being soft, or gentle, with continuance: (TA:) or the going along quietly: (JK:) and one says, جَاآءَتِ الاـِبِلُ رَهْوًا, meaning The camels came following one another. (TA.) Also The going lightly: (JK:) you say, رَهَتْ, aor. and inf. n. as above, They, [i. e. camels or the like,] or she, went lightly. (TA.) And The going vehemently. (TA.) [Thus it has two contr. significations.] ― -b3- Also The being still, quiet, motionless, calm, allayed, or assuaged. (K, TA.) You say, رَهَا البَحْرُ The sea became still, or calm. (S.) And رَهَا الحَرُّ The heat became allayed, or assuaged. (TA.) Hence some explain وَ ا@تْرُكِ البَحْرَ رَهْوًا [mentioned above] as meaning And leave thou the sea motionless, or calm: some, as meaning dry. (TA.) And you say, اِفْعَلْ ذٰلِكَ رَهْوًا Do thou that quietly, or calmly. (S.) And فَعَلَ ذٰلِكَ سَهْوًا رَهْوًا He did that quietly, or calmly, without being hard, or difficult: (TA:) or voluntarily; without its being asked, or demanded; (K and TA in art. سهو;) and without constraint. (TA in that art.) And أَعْطَيْتُهُ رَهْوًا I gave to him voluntarily; without being asked; or without con straint. (JK.) ― -b4- رَهَا, (JK, TA) aor. as above, (TA,) inf. n. رَهْوٌ, (JK, K,) said of a bird, He spread his wings, (JK, K, TA,) without flapping them. (JK.)