%demit%

v. i. [ F. démettre to remove, se démettre to resign; dé- (L. dis-) + mettre to put, fr. L. mittere to send. Cf. Dismiss. ] To lay down or relinquish an office, membership, authority, or the like; to resign, as from a Masonic lodge; -- generally used with an implication that the act is voluntary. [ Webster 1913 Suppl. ]

n. The act of demitting; also, a letter, certificate, or the like, certifying that a person has (honorably) demitted, as from a Masonic lodge. [ Webster 1913 Suppl. ]

n. (Fine Arts) (a) That part of a painting, engraving, or the like, which is neither in full darkness nor full light. (b) The shade itself; neither the darkest nor the lightest in a composition. Also called half tint. [ 1913 Webster ]