- (n.) An earthworm.
- (superl.) Disordered in intellect; crazy; insane.
- (superl.) Proceeding from or indicating, madness; expressing distraction; prompted by infatuation, fury or extreme rashness.
- p. p. of Made.
- (superl.) Angry; out of patience; vexed; as, to get mad at a person.
- (superl.) Having impaired polarity; -- applied to a compass needle.
- (superl.) Excited beyond self-control or the restraint of reason; inflamed by violent or uncontrollable desire, passion or appetite; as, to be mad with terror, lust or hatred; mad against political reform.
- (n.) The name of a female fairy, especially the queen of the fairies; and hence, sometimes, any fairy.
- (superl.) Extravagant; immoderate.
- (v.i.) To be mad; to go mad; to rave. See Madding.
- (superl.) Furious with rage, terror or disease; -- said of the lower animals; as, a mad bull; especially, having hydrophobia; rabid; as, a mad dog.
- (n.) A slattern.
- (v.t.) To make mad or furious; to madden.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). mad. Retrieved September 23, 2026, from http://smartdefine.org/mad/definitions/2029613 |
| Chicago | Webster's. 2011. "mad" http://smartdefine.org/mad/definitions/2029613 (accessed September 23, 2026). |
| Harvard | Webster's 2011, mad, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/mad/definitions/2029613>. |
| MLA | Webster's. "mad" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/mad/definitions/2029613> |