Englishfor English speakers
brush
Noun
—
A brush is a tool with many thin pieces of plastic to smooth hair and wool.
brush
Verb
—
If you brush something, you clean it with a brush.
I forgot to brush my teeth before going to bed.
doctor
Noun
—
A person who helps people who are sick, and looks after their health.
—
A person who can work very well about a particular thing and is given the title Doctor by a university, for example a doctor in psychology could be called Doctor John Smith.
doctor
Verb
—
If you doctor someone, you act as a medical doctor towards them.
—
If you doctor something or someone, you change them.