engines
nounUK /ˈɛndʒɪnz/
US /ˈɛndʒɪnz/
Engines are machines that make things move.
The car has two engines that help it go fast.
OTHER MEANINGS
2. The parts of a vehicle that produce power.
The mechanic checked the engines before the race.
3. Software programs that do specific jobs inside a computer.
Search engines help you find things on the internet.
4. Things that cause something to happen or keep it going.
Curiosity and hard work are the engines of learning.