Pronunciation: (ô"tu-nom'ik), [key]
2. of or pertaining to the autonomic nervous system.
3. Physiol.under the control of the autonomic nervous system.
4. Cell Biol.produced by internal forces or causes; spontaneous. Also,au"to•nom'i•cal.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.