Noun
effector (n.) , [pl. effectors]
related Results
operative (adj.) , [ more operative ; most operative]
acting (adj.) , {upon}
altruistic (adj.) , [ more altruistic ; most altruistic ]
altruist (n.) , [pl. altruists]
operant (adj.) , [ more operant ; most operant]
effective (adj.) , [ more effective ; most effective]
effectual (adj.) , [ more effectual ; most effectual]