A person who has membership in some group, association or religion.
Adhesive, sticking to something.
Having the quality of clinging or sticking fast to something.
Attaching or pressing against a different organ.
One who believes dogmatically in something regardless of evidence or even conclusive proof that the thing is false or was staged; one who has true-believer syndrome.
Used other than figuratively or idiomatically: see true, believer.
A strict follower of a doctrine.