تحزّبوا

They became [or formed themselves into] أَحْزَاب, (A, Msb, K,) i. e. parties, classes, bodies, divisions, or the like; (A;) as also ↓ حازبوا: (K:) they collected themselves together, (S, Mgh, * TA,) against (عَلَى) others. (Mgh.)