単身赴任
- 1taking up a post away from one's family ; job transfer without one's family ; living apart from one's family for the sake of one's job ; unaccompanied posting Translated by Jiyomi
noun (common) (futsuumeishi) · noun or participle which takes the aux. verb suru · intransitive verb
JMdict entry 1417660 · frequency rank 50. Source and licence.