copilot
Translation
co-pilot, first officer
Examples
The copilot assists the main pilot during the flight.
The co-pilot assists the main pilot during the flight.
Grammar Patterns
a copilot a qualified pilot who assists the pilot in command of an aircraft The copilot assists the main pilot.
Similar Words
Synonyms: first officer, second-in-command
Etymology
From 'co-' (together, jointly) + 'pilot'. Literally 'joint pilot'.
Memory Tips
The 'co-' prefix means 'with' or 'together'. A copilot is a pilot who works *with* the main pilot.