(obsolete) A fellow-servant.

A co-bishop; a coadjutor bishop.

(obsolete) A fellow Christian.

(rare, dialectal or no longer productive) Prefix occurring mostly in older terms, bearing the meaning of equal-, co-, fellow-, joint-.

(UK, used attributively, usually derogatory) A basic restaurant menu, without much planning or style.

An informal greeting, asking how a person's life is going.

(arithmetic) Leaving no remainder when divided by 4; divisible by 4.

(arithmetic) That leaves a remainder of 2 when divided by 4; divisible by 2 but not by 4.

(aviation) An inflatable slide used to evacuate passengers from an aircraft.

A surname originating as a patronymic.