| Acronym | Sense | Language | Topics |
|---|---|---|---|
| CMC | Central Maintenance Computer | In English | → Computer hardware → Maintenance and logistics |
| CMC | Command Module Computer | In English | → Computer hardware |
| CMC | Crew Module Computer | In English | → Computer hardware |
| CMC | Congregation of The Mother Of Carmel | In English | → Roman catholic church |
| CMC | Chemistry, Manufacturing, and Controls | In English | → Pharmacology, toxicology → Chemical technology |
| CMC | Centraal Missie Commissariaat | In Dutch | → Organizations and associations → Development |
| CMC | Canadian Meteorological Center | In English | → Research institutes → Meteorology, climatology → Canada |