
Open English Wordnet
Nouns
(n)overridea manually operated device to correct the operation of an automatic device (n)nullification, overridethe act of nullifying; making null and void; counteracting or overriding the effect or force of something Verbs
(v)overrideprevail over“health considerations override financial concerns” (v)overridecounteract the normal operation of (an automatic gear shift in a vehicle)