also: しん
noun
Archaic term for a servant or vassal in historical contexts.
古い文書では、臣は主君に仕える者を指した。
In old documents, 臣 referred to a person who served a lord.
noun
Omi (hereditary title)
Only with reading おみ
Historical hereditary title; originally one of the two highest, later demoted to sixth of eight under the 八色の姓 system. Reading is おみ.
See also: 八色の姓
八色の姓では、臣の位は第六位に下げられた。
Under the eight kabane system, the Omi rank was lowered to the sixth position.
pronoun
Only with reading しん
Humble first-person pronoun used by a servant when addressing their master. Reading is しん. Extremely rare and archaic.
「臣が承ります」と家来は主君に申し上げた。
"I shall receive your command," the retainer said to his lord.
The kanji 臣 originally depicted an eye looking down, symbolizing a servant or subject. The reading おみ is native Japanese, while しん is the Sino-Japanese reading.