1. An organ that produces an effect. 2. Motor nerve ending triggering an activity. 3. The part of the boy that interacts with the environment in an action.

EFFECTOR: "Joe's hand was the effector in picking up the block."
Cite this page: N., Pam M.S., "EFFECTOR," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/effector/ (accessed September 28, 2021).