Indirect

Indirect, the opposite of direct, may refer to:
 * Indirect approach, a battle strategy
 * Indirect DNA damage, caused by UV-photons
 * Indirect agonist or indirect-acting agonist, a substance that enhances the release or action of an endogenous neurotransmitter
 * Indirect speech, a form of speech
 * Indirect costs, costs that are not directly accountable to a particular function or product
 * Indirect self-reference, describes an object referring to itself indirectly
 * Indirect effect, a principle of European Community Law
 * Indirect finance, where borrowers borrow funds from the financial market through indirect means
 * Indirection, the ability to reference something in computer programming
 * Indirect transmission, infections passing from one host to another via a different species.