How do you spell Detriment

Available Definitions:
1)  n. - That which injures or causes damage; mischief; harm; diminution; loss; damage; -- used very generically; as, detriments to property, religion, morals, etc.
2)  n. - A charge made to students and barristers for incidental repairs of the rooms they occupy.
3)  v. t. - To do injury to; to hurt.