Effector

Effector may refer to:
 * An actuator, in robotics
 * Effector (album), a music album by the Experimental Techno group Download
 * Effector cell, a type of lymphocyte in immunology
 * Effector (biology), a molecule that binds to a protein and thereby alters the activity of that protein
 * EFFector, a publication of the Electronic Frontier Foundation

Effektor Efektor Efektor