combat ceiling
ریشه و کاربرد
ریشه
The word 'combat' comes from Middle English 'combattre', which is derived from the Old French word 'combattre', meaning 'to fight'. The Old French word is derived from the Latin word 'combattere', which combines 'com-' (together) and 'battere' (to beat). The word 'ceiling' comes from Middle English 'seiling', which is derived from the Old French word 'ciel', meaning 'sky'.
مثال
- The fighter jet's combat ceiling is 50,000 feet.
- Pilots must be aware of the combat ceiling to effectively engage enemy aircraft.
- The combat ceiling of the helicopter allows it to operate in high-altitude environments.
ترکیبهای رایج
Fighter jet's combat ceiling Be aware of the combat ceiling Operate at the combat ceiling Determine the combat ceiling
تعریف انگلیسی
noun
- altitude above which a plane cannot climb faster than a given rate