noun need; necessity.
2. mister ·noun manner; kind; sort.
3. mister ·vi to be needful or of use.
4. mister ·noun a trade, art, or occupation.
5. mister ·vt to address or mention by the title mr.; as, he mistered me in a formal way.
6. mister ·noun a title of courtesy prefixed to the name of a man or youth. it is usually written in the abbreviated form mr.