IPA: /ˈkɜrnəl/
KK: /ˈkɜrnəl/
A military rank that is higher than lieutenant colonel and lower than brigadier general, often held by an officer in the army, air force, or marine corps.
The colonel led his troops into battle with great courage.
Colonel originates from the Italian word 'colonnello' (meaning the leader of a column of soldiers), which is derived from 'colonna' (meaning column). The term evolved through French as 'coronel' before settling into the English form 'colonel'.
Think of a 'column' of soldiers, as 'colonel' refers to the leader of that column.