Act of educating someone to get better at. To educate someone in something, e.g. medicine.

rank of officer in army and in US air force, above lieutenant colonel and below brigadier or brigadier general.

branch of science and technology concerned with design.

Having stopped working for life. To go to bed.

having been completed or ended. To use or consume all of something.

intellectual and practical activity encompassing systematic study of structure and behaviour of physical and natural world.

person, animal, etc. belonging to group. People or things belonging to a group or team.

arranged in series or according to scale. To get a degree from school, college, university.

travel through unfamiliar area.

permit. To give official permission to do something.

Short trip to a specific place, e.g. for shopping.

having lived or existed for only short time.

Person studying at school.

Not being known or famous. unknown person or thing.