Senses
同门/ 同門 fellow student
A fellow disciple or student under the same teacher or master.
同门/ 同門 brother-in-law
The relationship between two men whose wives are sisters; also known as 连襟 .
同门/ 同門 fellow villager
(archaic) A person from the same village or hometown.
同门/ 同門 study under the same teacher
To study under the same teacher or school of thought