Undreamed, un-drēmd′, adj. not dreamed, not thought of—also Undreamt, un-dremt′ (with of).—adj. Undream′ing, not dreaming.

Undress, un-dres′, v.t. to take off the dress or clothes: to strip: to take the dressing from a wound.—v.i. to take off one's clothes.—n. (also Un′dress) a loose dress: the plain dress worn by soldiers when off duty.—adj. pertaining to ordinary dress, as opposed to uniform, &c.—adj. Undressed′, not dressed.

Undrossy, un-dros′i, adj. not drossy, not impure.

Undubitable, un-dū′bi-ta-bl, adj. (obs.) indubitable.

Undue, un-dū′, adj. not due or owing: improper: immoderate: excessive.—n. Undue′ness.

Unduke, un-dūk′, v.t. to deprive of the rank of duke.

Undulate, un′dū-lāt, v.t. to wave, or to move like waves: to cause to vibrate.—v.i. to wave: to vibrate.—adj. wavy.—adj. Un′dulant, undulating.—adv. Un′dulātely.—adj. Un′dulāting.—adv. Un′dulātingly.—ns. Undulā′tion, an undulating: a waving motion or vibration: waviness, a set of waved lines: a feeling as if of an undulatory motion about the heart: the peculiar motion of the matter within an abscess on being pressed when it is ripe for opening; Undulā′tionist, one who holds an undulatory theory.—adjs. Un′dulātive, undulatory; Un′dulātory, moving like waves: relating to the theory of light which considers its transmission as wave-motion in a medium filling space; Un′dulose, Un′dulous, undulating. [Low L. undulāre, -ātum—L. unda, a wave.]

Undull, un-dul′, v.t. to remove the dullness from.

Unduly, un-dū′li, adv. not according to duty or propriety: improperly.

Undurable, un-dū′ra-bl, adj. not durable.—adv. Undū′rably.