that reacts or responds to a stimulus
Characterized by induction or capacitance rather than resistance.
that readily takes part in reactions
Reacting to the past rather than anticipating the future, not predictive.
Disposed or expected to respond; answering; according; corresponding.
A defendant, especially in a case instituted by a petition or in appellate and divorce proceedings.
A person replying to a questionnaire.
One who responds; one who replies.