A person who likes or tends to express a contradicting viewpoint, especially one who denounces the majority persuasion.
A financial investor who tends to have an opinion of market trends at variance with most others.
Pertaining to or characteristic of a contrarian.
An enemy; fiend; the Devil.
To take care of oneself; to take responsibility for one's own well-being.
To defend, to take care of (typically construed with for); to block or push away (typically construed with off).