Core sense — a ghoul, a demon of the desert; destruction, or death; a calamity; a serpentgenerated
1anger [is that which] destroys, and does away with, forbearance or clemency—الغَضَبُ غُولُ الحِلْمِ
A kind of goblin, demon, devil, or jinnee which, the Arabs assert, appears to men in the desert, taking various forms, making them wander from the way, and destroying them.
The Prophet denied this, saying لَا غُولَ; though according to some he did not mean to deny the existence of the غول, but only the Arabs' assertion that it takes various forms and can make anyone go astray.
Same as سِعْلَاةٌ; or a sort of سِعْلَاة; or a male jinnee, the female being called سِعْلَاة (Abu-l-Wefee El-Aarábee). Plural of paucity أَغْوَالٌ, and of multitude غِيلَانٌ and غِوَلَةٌ.
It also means an enchantress of the jinn; and, according to En-Nadr, a demon, or devil, that eats men; or any jinnee, devil, or beast of prey that destroys a man; or a certain beast, terrible in appearance, having tusks, or fangs, seen by the Arabs and known to them, and killed by Taäbbata Sharrà.
Also one that varies in form or appearance, among the enchanters and the jinn; a tradition says that when it does so one should hastily utter the call to prayer, to prevent its mischief by the mention of God.
Or anything by reason of which the reason departs; also غَوْلٌ. And anything that takes a man unexpectedly and destroys him.
1.1
Also destruction, or a cause of destruction; and death, or the decree of death. See form 1, second sentence.
1.2a calamity, or misfortune—غَائِلَةٌ
The headword has this meaning too; the plural of this word in this sense is غَوَائِلُ, as mentioned by Ks.
1.3
And a serpent; plural أَغْوَالٌ.
According to Az, the Arabs call serpents أَغْوَال, and this is said to be the meaning of the word in the verse of Imra-el-Keys: [To slay me, while the Meshrefee sword was my bedfellow, and so were sharpened, polished arrowheads, like the fangs of serpents]
shāhidلِيَقْتُلَنِى وَالمَشْرَفِىُّ مُضَاجِعِىوَمَسْنُونَةٌ زُرْقٌ كَأَنْيَابِ أَغْوَالِ
But AHát says that this is meant as an exaggeration; and it is said that the poet here means devils.
Show Lane's original text
A kind of [goblin,] demon, devil, or jinnee, which, the Arabs assert, appears to men in the desert, assuming various forms, causing them to wander from the way, and destroying them; (JM, and TA * on the authority of IAth;) but this the Prophet denied, saying, لَا غُولَ ; by which, however, accord. to some, he did not mean to deny the existence of the غول , but only the assertion of the Arabs respecting its assuming various forms and its being able to cause any one to go astray: (IAth, JM, * TA:) i. q. سِعْلَاةٌ [q. v.]: or a sort of سِعْلَاة : (S, O, Msb:) or a male jinnee; the female being called سِعْلَاة : (Abu-l-Wefee ElAarábee, TA:) pl. [of pauc.] أَغْوَالٌ and [of mult.] غِيلَانٌ (S, O, Msb, K) and غِوَلَةٌ : (O, TA:) and it signifies also an enchantress of the jinn: (K:) and a demon, or devil, that eats men: (En-Nadr, O, K:) or any jinnee, or devil, or animal of prey, that destroys a man: (TA:) or a certain beast, (K, TA,) terrible [in appearance], having tusks, or fangs, (TA,) seen by the Arabs, and known by them; and killed by Taäbbata Sharrà: (K, TA:) and such as varies in form or appearance, of the enchanters and of the jinn; (K, TA;) on his doing which, as is said in a trad., one should hastily utter the call to prayer, to prevent his mischief by the mention of God: (TA:) or anything by reason of which the intellect departs; as also غَوْلٌ : (K:) and anything that takes a man unexpectedly and destroys him: (S, O, Msb:) [whence] one says, الغَضَبُ غُولُ الحِلْمِ Anger [is that which] destroys, and does away with, forbearance, or clemency. (S, O.) Also Destruction: [or a cause thereof:] and death; or the decree of death. (K.) See 1, second sentence. And A calamity, or misfortune; (K, TA;) as also غَائِلَةٌ ; (TA;) of which latter the pl. in this sense is غَوَائِلُ ; (K, * TA;) thus mentioned by Ks. (Msb.) And A serpent: pl. أَغْوَالٌ : (K:) accord. to Az, the Arabs call serpents أَغْوَال ; and thus this word is said to mean in the verse of Imra-el-Keys, 1 [To slay me, while the Meshrefee sword was my bedfellow, and so were sharpened, polished arrowheads, like the fangs of serpents]: (O, TA: *) but AHát says that this is meant as an exaggeration: (TA:) and it is said that the poet here means devils. (O, TA.) لِيَقْتُلَنِى وَالمَشْرَفِىُّ مُضَاجِعِى | وَمَسْنُونَةٌ زُرْقٌ كَأَنْيَابِ أَغْوَالِ