اجتمع
1.
It (a thing in a scattered or dispersed state, S, and a number of men, Msb, [and a number of things,]) became collected, brought together, gathered together, gathered up, assembled, congregated, mustered, drawn together, or contracted; or it collected, collected itself together, gathered itself together, came together, assembled, congregated, drew itself together, contracted itself; coalesced; combined; (K, TA;) so that the several parts or portions became near [or close] together; (TA;) as also اِجْدَمَعَ, (K,) with د [substituted for the ت]; (TA;) and
تجمّع and
استجمع signify the same: (Msb, K:) and
تجمّعوا signifies they became collected, &c., [from several places, or] hence and thence. (S, K:) [See also 10.] You say also, اجتمع مَعَهُ (Mgh) and بِهِ (Msb) [meaning He was, or became, in company with him; came together with him; met with him; met him; had a meeting, or an interview, with him]. And اجتمع مَعَهُ عَلَى أَمْرِ كَذَا: (S, K:) see 3, first sentence: and see the sentence there next following. And in like manner, عَلَى
تجمّعوا
فُلَانٍ
They combined, conspired, or leagued, together against such a one. (Ibn-Buzurj, TA in article ضفر.) [See also اجتمعوا عَلَى الأَمْرِ in 4, latter half.] You also say, اِجْتَمَعَتِ ارَاوءُهُمْ عَلَى الأَمْرِ [Their opinions agreed together, or were in unison, upon, or respecting, the affair]. (Er-Rághib.) And اِجْتَمَعَتْ شَرَايءِطُ الإِمَامَةِ
The conditions of the office of Imám occurred together [or were combined, or they coexisted, in such a case]; as also
اِسْتَجْمَعَتْ. (Msb: [but it is implied in the Mgh that the latter verb in this sense is not of established authority.]) [See a similar example voce ارتفع.]
2.
[He, or it, was, or became, compact in make or frame, compressed, contracted, or the like.
3.
4.
[Hence also,] اجتمع فِى الحَاجَةِ [He was quick and vigorous in executing the needful affair, or in accomplishing that which was wanted; as though he compacted his frame, and collected all his energy: see مَشَى مُجْتَمِعًا, below: and see also 10]. (TA in article كمش.)
6.
[Hence also, اجتمع said of a thing, or an affair, It was, or became, composed, arranged, or settled.]