門 - gate, counter for cannons

gate

strait with a roaring tidal ebb and flow; whirlpool; maelstrom

door(s) of a gate

back gate

becoming a pupil (of); becoming a disciple; entering an institution; beginning training

gateway to success

noted family; noble family

outsider; layman; amateur

division (of a larger group); branch; field; class (subclass); group; category; department

New Year's pine decoration

door

family; clan; kin