past participle adjective
apostate; one who has forsaken the Order
Vibbhantaka (adjective) [vibbhanta + ka] 1. straying away from (—°), confused Vism 187 (jhāna°), 429. 2. (a bhikkhu) who has forsaken the Order, apostate Vin II 60. {563}
(masc, masc, agent, from vibbhamati) apostate, who has forsaken the community [lit.] who spins away Construction: vi + √bham + ta + ka vibbhanta + ka