رهم1 رُهِمَتِ الأَرْضُ The land was rained upon [with such rain as is termed رِهْمَة]. (Z, TA.) 4 ارهمت السَّمَآءُ, (JK, K,) or السَّحَابَةُ, (S,) The sky, or the cloud, shed the sort of rain, or rains, termed رِهْمة, or رِهَام. (JK, S, K.) رِهْمَةٌ A drizzling and lasting rain; i. e. a lasting, or continuous, rain, consisting of small drops: (JK:) or weak and lasting rain, (S, K,) said by Az to be such as falls with more force, and passes away more quickly, than that which is termed دِيمَةٌ: (S:) pl. رِهَمٌ and رِهَامٌ: (JK, S, K:) El-Ámidee seems to have held that رِهَامٌ is pl. of رَهَمَةٌ; for he likens these two words to إِكَامٌ and أَكَمَةٌ; but this is at variance with what is held by the leading lexicologists. (TA.) [See an ex. of the pl. رِهَامٌ in a verse of Lebeed cited in the first paragraph of art. رزق.]أَرْضٌ رَهْمَآءُ Land upon which rains such as are termed رِهَام have fallen: (Ham p. 99:) and ↓ رَوْضَةٌ مَرْهُومَةٌ, [from رُهِمَت, Meadows] watered  by the rain termed رِهْمَةٌ: (JK, S, K:) one should not say مُرْهَمَةٌ. (K.) رَهْمَانُ: see رَهُومٌ.رَهَمَانٌ, in the going of camels, A bearing, and leaning, on one side, or sideways. (JK, * K. [In the former, it is implied that the word is رَهْمَان, which is at variance with an express statement in the K.]) رَهَامٌ (assumed tropical:)  A sheep, or goat, [شَاةٌ,] lean, or ema ciated; (JK, K; [in the former written رُهَام, but said in the latter to be like سَحَابٌ;]) and so ↓ رَهُومٌ: (TA:) [i. e.] you say also شَاةٌ رَهُومٌ, (JK, K, TA,) meaning (assumed tropical:)  a sheep, or goat, lean, or emaciated: (TA:) from [رَهُومٌ, or perhaps رَهَامٌ, or both, as meaning] clouds (سَحَابٌ) that have discharged their water. (JK.) رُهَامٌ, applied to a bird, That does not prey: (K:) or the bird called غُرْنُوق. (JK.) A2:  Also A large number. (JK, K.) رَهُومٌ: see رَهَامٌ. b2:  Also (assumed tropical:)  A man weak in seek ing, or searching, [to find what is best to be done;] who follows mere opinion; as also ↓ رَهْمَانُ. (JK, K.) أَرْهَمُ More [and most] fruitful, or plentiful, or abundant in herbage or in the goods or conveniences or comforts of life: [as though meaning more, and most, watered by rain such as is termed رِهْمَة:] so in the saying, نَزَلْنَا بِفُلَانٍ فَكُنَّا فِى أَرْهَمِ جَانِبَيْهِ [We alighted at the dwelling of such a one, and we were in the more fruitful, &c., of the two sides of his place of abode; meaning, and we were entertained by him in the best, or most bountiful, manner]. (S.) مَرْهَمٌ [A place upon which has fallen rain such as is termed رِهْمَةٌ: pl. مَرَاهِمُ: see an ex. in what follows. b2:  Also] A certain application for wounds; (S;) a soft plaster or dressing, (K, TA,) the softest of medicaments, (TA,) [i. e. an unguent, or the like,] with which a wound is plastered, dressed, overspread, or anointed: (K, TA:) [pl. as above:] it is an arabicized word [from the Pers\. مَرْهَمْ]: (S:) or derived from الرِّهْمَةُ, [as some say,] because of its softness. (K.) You say, مَرَاهِمُ الغَوَادِى مَرَاهِمُ البَوَادِى [The places watered by the drizzling and lasting rains of the early morning-clouds are the soft plasters, or unguents, of the deserts]. (A, TA.) رَوْضَةٌ مَرْهُومَةٌ: see أَرْضٌ رَهْمَآءُ, above.