takeoff
nounUK /ˈteɪkɒf/
US /ˈteɪkɔːf/
The moment when a plane leaves the ground and starts to fly.
The plane's takeoff was smooth, and soon we were high above the clouds.
OTHER MEANINGS
2. A funny imitation of someone's voice or way of speaking.
His takeoff of the teacher made the whole class laugh.
3. The act of starting something new, like a business or project.
The new bakery had a quick takeoff and was busy every morning.
4. The point where something begins to rise or grow quickly.
Sales showed a sharp takeoff after the holiday ads.