The combustion triangles are used to represent the three elements necessary for combustion.

The soldiers were trained in combat loading techniques.

The soldiers were deployed to the combat zone.

He wore a pair of combat pants during the military training.

The Rydberg-Ritz combination principle is a fundamental concept in physics.

The combined school offers a unique educational experience.

The two combined schools have a total of 1000 students.

The grass-combers were busy trimming the lawn.

The grass-comber was a country fellow.

The soldiers engaged in close combat during the battle.