Definition:
A pronoun that introduces an adjective clause. The relative pronouns are which, that, who, whom, whose. See Subordination with Adjective Clauses.
Examples:
- "How can you govern a country which has 246 varieties of cheese?"
(Charles De Gaulle) - "On the plus side, death is one of the few things that can be done just as easily lying down."
(Woody Allen) - "An atheist is a man who has no invisible means of support."
(John Buchan) - "Even if you do learn to speak correct English, whom are you going to speak it to?"
(Clarence Darrow) - "Never play cards with a man called Doc. Never eat at a place called Mom's. Never sleep with a woman whose troubles are worse than your own."
(Nelson Algren)

