coi3

Jyutpingcoi3
Yalechoi
語素Common

Definition

A fort, fortress, or military-related facility.

writtenother

How it's used

Functions primarily as a bound morpheme in modern Cantonese, appearing almost exclusively in compound words like 要塞. It carries a formal, historical, or literary tone that is rarely used in casual daily conversation. When referring to general military facilities, speakers typically use more common terms like 軍營 or 基地.

Examples

Common phrases

fortress or stronghold

Common mistake

Do not confuse this with the common verb 塞, which means to block, stuff, or jam. The military sense is strictly limited to formal vocabulary and is not used as a standalone verb in spoken Cantonese.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector