hoi1 mun4開門开门
Jyutpinghoi1 mun4
Yalehōi mùhn
Definition
To open a door, or to open for business.
- to open a door
- to open for business; to start daily operations
colloquialdaily actionsplaces
How it's used
Beyond the literal act of opening a door, this phrase is the standard way to describe a business starting its daily operations. It is common to hear people ask if a shop has opened using this term, even if the physical door is already unlocked. When referring to the specific door you are opening, it is natural to include the classifier, such as 開道門.
Examples
Has the shop opened for business yet?
Related words
Common phrases
to open for business
to get straight to the point
Common mistake
Learners often forget to include the classifier when specifying which door is being opened. While saying 開門 is grammatically correct for the general action, saying 開道門 or 開扇門 sounds much more natural when referring to a specific door in a room.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- LocationHow to say where something is using 喺 (hai2), place words like 度, and the common coverbs that work like English prepositions.
- Serial verbsStringing two or more verbs together without any joining word, like go to the shop buy things. Extremely common in Cantonese.
- 將 disposalHow to move the object in front of the verb with 將, to focus on what happens to it. Common in instructions and writing.



