takeoffcommand

noun
UK /ˈteɪkɒfkəˌmɑːnd/
US /ˈteɪkɔːfkəˌmænd/

An instruction that tells a plane or rocket to go up into the sky.

The pilot waited for the takeoffcommand before starting the engines.


OTHER MEANINGS

2. An order for a person or team to begin a task or mission.

The manager gave the takeoffcommand and the project started right away.

3. A signal in a game or drill that tells players to start moving.

The coach shouted the takeoffcommand and everyone sprinted forward.

4. A computer instruction that starts a program or process.

The system sent a takeoffcommand to launch the backup routine.