definition of
override

[1] #1 override v. [overrule, overturn, overthrow, reverse] rule against; "The Republicans were overruled when the House voted on the bill". wn

[2] #2 override n. a manually operated device to correct the operation of an automatic device. wn

[3] #3 override n. [nullification] the act of nullifying; making null and void; counteracting or overriding the effect or force of something. wn

[4] #4 override v. prevail over; "health considerations override financial concerns". wn

[5] #5 override v. counteract the normal operation of (an automatic gear shift in a vehicle). wn