propriety; right and wrong; advisability; pro and con; ayes and noes
success or failure; result
rejection; negation; voting down
propriety; right or wrong; justice
consent or refusal; yes or no; decision to accept or decline; up or down (vote); assent or dissent; accept or reject
necessity (or lack thereof)
certainly; without fail; right and wrong; pros and cons
pi (hexagram 12 of the I Ching: standstill)
non-disjunction; NOR operation; NEITHER-NOR operation
non-conjunction; NAND operation; NOT-BOTH operation