Definition of supporters:
(n) :
A person who gives support to someone or something.
(n) :
A person who supports, promotes, advocates or champions a cause, movement, or political party; an adherent.
(n) :
(sports) Someone who is a fan of a certain sports team or sportsperson.
(n) :
A person who provides moral or physical support to another; an attendant participating in a ceremony or procession.
(n) :
Something that supports another thing.
(n) :
Something that supports a structure such as a building or a sculpture.