Consent, n.

In the animal economy, an agreement, or sympathy, by which one affected part of the system affects some distant part. This consent is supposed to exist in, or be produced by the nerves; and the affections to be communicated from one part to another by means of their ramifications and distribution through the body. Thus, the stone in the bladder, by vellicating the fibers, will produce spasms and colic in the bowels; a shameful thing seen or heard will produce blushing in the cheeks. But many facts indicate that other causes than nervous communication produce sympathy.