consultant

noun
UK /kənˈsʌl.tənt/
US /kənˈsʌl.tənt/

A consultant is a person who gives expert advice to others.

The company hired a consultant to help them plan the new building.


OTHER MEANINGS

2. A doctor who is a senior specialist in a hospital.

The consultant examined the patient before the surgery.

3. A person who is paid to give professional advice in a particular field.

She works as a management consultant for big businesses.

4. Someone whose job is to give information or guidance on a subject.

He is a consultant on environmental law.