يبس

1 يَبِسَ ذ , aor. يَيْبَسُ (S, M, A, Msb, K) and يَابَسُ (K) and يَيْبِسُ, (S, M, Msb, K,) which latter is extr., (S, M, K,) so that it is like يَئِسَ, (TA,) inf. n. يُبْسٌ (S, M, Msb *) and يَبَسٌ (M, Msb, * TA) and يَبْسٌ (M) and يُبُوسَةٌ, (K [but not there said to be an inf. n., being only mentioned there in an explanation of the word يَبَسٌ, and accord. to general rule it would be an inf. n. of يَبُسَ, which is probably an obsolete form,]) It was, or became, dry; or it dried, or dried up; after having been moist, humid, succulent, or the like: (A, Msb, K:) or, [rather,] it was, or became, dry; or it dried, or dried up: and also, [but perhaps tropically,] it was, or became, stiff, rigid, tough, firm, resisting pressure, or hard: [ contr. of رَطُبَ:] يُبْسٌ signifying the contr. of رُطُوبَةٌ: (M:) يُبُوسَةٌ is a quality which necessarily implies difficulty of assuming form and of becoming separated and of becoming united: (KT:) and ↓ اِتَّبَسَ, (S, M, K,) of the measure اِفْتَعَلَ, (S,) the ى being changed into ت, (M,) as well as [its original form] اِيتَبَسَ, (TA [there written اتَبَسَ because it has the conjunction وَ prefixed to it]) aor. [of the former] يَتَّبِسُ and [of the latter] يَاتَبِسُ, (M,) signifies the same as يَبِسَ: (M, K:) or is quasipass. of ↓ يَبَّسَهُ [and therefore signifies it became dried, or dried up; &c.]; (Ibn-Es-Sarráj, S;) [as also ↓ تيبّس, occurring in the TA, art. عكس.] You say, يَبِسَ النَّبَاتُ [ The plant, or herbage, became dry; &c.] (S, K.) And يَبِسَتِ الأَرْضُ The land lost its water and moisture; its water and moisture went away. (M.) ― -b2- [Hence, يَبِسَتْ طَبِيعَتُهُ (assumed tropical:) He became costive. And] يَبِسَ مَا بَيْنَهُمَا (tropical:) [ That friendship which was between them two became withered; (see 2, and see also ثَرًى;) i. e.,] they became disunited, each from the other; the bond of friendship that united them, each to the other, became severed; syn. تَقَاطَعَا. (A, TA.) ― -b3- Hence also, (M,) ↓ اِيبَسْ, (so in a copy of the M [agreeably with an explanation of its part. n. يَابِسٌ, q. v., and in a copy of the A written ايْبَسْ,]) or أَيْبِسْ, [from أَيْبَسَ,] like أَكْرِمْ, (K,) (tropical:) Be thou silent; or cease thou from speaking: (M, A, K:) said to a man. (M.)