noun
brigadier
brig-uh-DEER/ˌbrɪɡəˈdɪr/
A military officer ranking above colonel and below major general.
The brigadier reviews the brigade's plans with the assembled senior officers.

Etymology
Built on brigade, the title originally identified the officer commanding that body of soldiers. That command role supplies the connection to the military rank above colonel.
In context
An Army, Air Force, or Marine Corps officer at O-7 had a distinct title, brigadier general.
More examples
- A brigadier outranks a colonel.
- The report went directly to the brigadier.
- Two brigadiers attended the military ceremony.
Forms
brigadier · brigadiers
Similar words
- colonel
- Colonel is the lower rank in the hierarchy described here.