Colonel
/kˈɜrnəl/
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Definition
(noun) A commissioned officer in an armed military organization, typically the highest rank before flag officer ranks (generals). It is generally found in armies, air forces or naval infantry (marines).
Sentence Examples
He was raised to the rank of colonel two years ago.
He advanced to colonel.
CEFR Practice Quiz
The army ____ commanded his troops bravely during the sudden attack.