assistant
nounUK /əˈsɪstənt/
US /əˈsɪstənt/
A person who helps someone do their work.
The doctor's assistant gave me a glass of water.
OTHER MEANINGS
2. A person who serves customers in a shop.
The shop assistant showed us where the shoes were.
3. A computer program or tool that helps you do tasks.
My phone's voice assistant set a reminder for me.
4. A person who helps a teacher in a classroom.
The teaching assistant read a story to the children.