Meaning of Involuntary
Unknown / অজানা / अज्ञात
not voluntary; independent of one's will; not by one's own choice: an involuntary listener; involuntary servitude.
unintentional; unconscious: an involuntary gesture.
Physiology. acting independently of or done or occurring without volition: involuntary muscles.
carried out without one's conscious wishes; not voluntary; unintentional
(physiol) (esp of a movement or muscle) performed or acting without conscious control