OIT

OIT may refer to:

==Science and technology== ===Computing=== Operator Interface Terminal, in industrial design (see user interface) Order-independent transparency, in computer graphics ===Medicine=== Oral immunotherapy, oral feeding of allergen to raise allergic threshold ===Other uses in science and technology=== Out of India Theory, the idea that the Aryans are indigenous to the Indian subcontinent Oxidative-induction time, a standardized test which measures the level of thermal stabilization