| Acronym | Definition |
|---|
| CHST➣Chamorro Standard Time (time zone) |
| CHST➣Construction Health & Safety Technician |
| CHST➣Canadian Health and Social Transfer |
| CHST➣Centre for Human Service Technology (University of Southampton; UK) |
| CHST➣Care Home Support Team (medical care; UK) |
| CHST➣Cow Harbor Sailing Team (est. 1994; New York) |
| CHST➣Czech Heritage Society of Texas (est. 1982) |