内縁関係

ないえんかんけい

noun, no-adjective

•

de facto marriage, common-law marriage, living together as husband and wife without formal marriage(yojijukugo)

内	inside, within, between, among, house, home
縁	affinity, relation, connection, edge, border, verge, brink
関	connection, barrier, gateway, involve, concerning
係	person in charge, connection, duty, concern oneself