1. copilot - Noun
2. copilot - Verb
a relief pilot on an airplane
Source: WordNetThis is your captain speaking. Welcome aboard flight...one, from...here to there. We'll be cruising at a height of ten feet, going up to twelve and a half feet if we see anything big. And our copilot today is a flask of coffee. Eddie Izzard
Data has no ego and makes an excellent copilot. Jay Samit
We found that our kids enjoy those simple adventures we take as a family. I'm driving, my wife's the copilot and we give one kid a choice of what they want to go do. We eat a lot of bad food and sleep in some interesting hotels. Mark Consuelos
Back in the air Boeing 727 with the aft airstair open At approximately 7:40 pm the 727 took off with only Cooper, pilot Scott, flight attendant Mucklow, copilot Rataczak, and flight engineer H. E. Anderson aboard. Source: Internet
At 10:25 on 2 August, a PV-1 Ventura from VPB-152 flown by Lieutenant Wilbur "Chuck" Gwinn and copilot Lieutenant Warren Colwell spotted the men adrift while on a routine patrol flight. Source: Internet
I’ve heard the pilot & copilot can’t order the same food in case of food poisoning. Source: Internet