内部分裂

ないぶぶんれつ

noun

•

internal disunity, internal division, internal rift

内	inside, within, between, among, house, home
部	section, bureau, dept, class, copy, part, portion, counter for copies of a newspaper or magazine
分	part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100
裂	split, rend, tear