صبو

صَبًا ذ [is of the fem. gender, and] is a subst. and an epithet, [so that one says رِيحٌ صَبًا, as well as صَبًا alone and رِيحُ الصَّبَا,] (M, TA,) [and signifies The east wind: or an easterly wind: ] the wind that blows from the place of sunrise: (Msb:) or the wind of which the mean place whence it blows is the place where the sun rises when the night and day are equal; the opposite wind of which is the دَبُور: (S:) or the wind that faces the House [ of God, i. e. the Kaabeh; app. meaning that blows from the point opposite to the corner, of the Kaabeh, that is between the Black Stone and the door ]; as though yearning towards the House: (M, TA:) or, accord. to IAar, (M,) the wind of which the place whence it blows extends from the place of rising of الثُّرَيَّا [or the Pleiades ] to [ the place of ] بَنَات نَعْش [meaning the tail of Ursa Major ]: (M, K:) [it is often commended by poets as a gentle and pleasant gale, like the Zephyr with us:] the dual is صَبَوَانِ and صَبَيَانِ: (Lh, M, K:) and pl. صَبَوَاتٌ and أَصْبَاآءٌ. (M, K.)