noun
Archaic term for father. Not used in modern Japanese; encountered only in historical texts.
古文書に「椿堂」とあり、父親を指す古い言葉である。
In old documents, 椿堂 appears as an archaic word meaning father.
noun
father's room
Archaic term for a father's room or study. Extremely rare; found only in classical contexts.
「椿堂」は、昔の家で父親の部屋を意味することもあった。
椿堂 could also mean the father's room in old houses.