(pos:名詞)
<explanation>
yue:建築物或車、船等可以開關嘅出入口；又或者設置喺出入口度，可以關閉嘅裝置（量詞：棟／道）
eng:door; gate
<eg>
yue:#門鎖 (mun4 so2)
eng:door lock
<eg>
yue:#門窗 (mun4 coeng1)
eng:doors and windows
<eg>
yue:#門牌 (mun4 paai4)
eng:house number plate
<eg>
yue:#防煙門 (fong4 jin1 mun4)
eng:smoke door
<eg>
yue:木門 (muk6 mun4)
eng:wooden door
<eg>
yue:房門 (fong2 mun4)
eng:door of the room
<eg>
yue:隨意門 (ceoi4 ji3 mun4)
eng:Dokodemo Door; Anywhere Door
<eg>
yue:記得鎖門。 (gei3 dak1 so2 mun4.)
eng:Remember to lock the door.
<eg>
yue:我敲咗門，冇人應。 (ngo5 haau1 zo2 mun4, mou5 jan4 jing3.)
eng:I knocked on the door but no one answers.
----
<explanation>
yue:出入口
eng:entrance
<eg>
yue:#大門 (daai6 mun4)
eng:main entrance
<eg>
yue:#門票 (mun4 piu3)
eng:ticket
<eg>
yue:#太平門 (taai3 ping4 mun4)
eng:emergency exit

(pos:語素)
<explanation>
yue:開口
eng:opening
<eg>
yue:氣門
eng:valve
----
<explanation>
yue:派別，分支
eng:school of thought; branch of study
<eg>
yue:#同門
eng:of the same school
<eg>
yue:#分門別類
eng:to classify according to classes
<eg>
yue:佛門
eng:Buddhist
----
<explanation>
yue:門路
eng:methods, ways
<eg>
yue:#竅門
eng:knack;trick

(pos:量詞)
<explanation>
yue:用嚟數#學科、#技術 嘅量詞
eng:a quantifier used for a subject or skill
<eg>
yue:一門學問 (jat1 mun4 hok6 man6)
eng:a field of knowledge
<eg>
yue:一門手藝 (jat1 mun4 sau2 ngai6)
eng:a craftsmanship
----
<explanation>
yue:#大炮 嘅量詞
eng:a quantifier used for a cannon (the artillery)
<eg>
yue:一門銅炮 (jat1 mun4 tung4 paau3)
eng:a copper cannon