expression, noun
A poetic, archaic term for one's husband, found in classical Japanese poetry and literature. Not used in modern everyday speech; the common word is 夫 (おっと).
万葉集には「背の君」という言葉が夫を指して使われている。
In the Man'yōshū, the word '背の君' is used to refer to a husband.
The standard modern word for 'husband'. 背の君 is a poetic, archaic synonym.
The term 背の君 (せのきみ) is a classical Japanese expression. 背 (せ) originally meant 'back' or 'stature' and was used as a poetic word for a man or husband, while 君 (きみ) is an honorific suffix. The exact historical derivation is uncertain, but it appears in early Japanese poetry.