Definitions for "Negate"
To make ineffective or not valid.
deny the truth of
make ineffective by counterbalancing the effect of; "Her optimism neutralizes his gloom"; "This action will negate the effect of my efforts"
Keywords:  contradiction
be in contradiction with
Keywords:  dnegate, xor, reverses, sign, words
NEGATE reverses the sign of N. 2 NEGATE . ( prints -2 ) Related Words: DNEGATE ABS XOR
Keywords:  false, prove
prove negative; show to be false
replace every pixel with its complementary color