1. a. The lever pressed by the finger to discharge a firearm. b. A similar device used to release or activate a mechanism. 2. Something that precipitates a particular event or situation. 3. Electronics A pulse or circuit that initiates the action of another component. tr.v. trigÂ·gered, trigÂ·gerÂ·ing, trigÂ·gers 1.
Noida is located in the Gautam Buddh Nagar district of Uttar Pradesh state India. Noida is about 25 kilometres (16 mi) southeast of New Delhi, 20 kilometres (12 mi) northwest of the district headquarters - Greater Noida and 457 kilometres (284 mi) northwest of the state capital, Lucknow.
District Gautam Budhh Nagar is situated in the west of Uttar Pradesh.The district has area between the two main rivers of india namely Ganga and Yamuna. In the North of the district Ghaziabad and borders of Delhi,in the south Aligarh, In the east Bulandshahar, in the west Border of Haryana State are located.