Un*cy"pher (?), v. t. See Uncipher.
Un*dam" (?), v. t. [1st pref. un- + dam.] To free from a dam, mound, or
other obstruction. Dryden.
Un*damp"ned (?), a. Uncondemned. [Obs.] Wyclif (Acts xvi. 37).
Un"da*ted (?), a. [L. undatus, p. p. of undare to rise in waves, to
wave, to undulate, fr. unda a wave. See Undulate.] (Bot.) Rising and
falling in waves toward the margin, as a leaf; waved.
Un*dat"ed (?), a. [Pref. un- + dated.] Not dated; having no date; of
unknown age; as, an undated letter.
Un*daunt"a*ble (?), a. Incapable of being daunted; intrepid; fearless;
indomitable. Bp. Hall.
Un*daunt"ed (?), a. Not daunted; not subdued or depressed by fear.
Shak.
Syn. — Bold; fearless; brave; courageous; intrepid.
— Un*daunt"ed*ly, adv. — Un*daunt"ed*ness, n.
Un"dé (?), a. [F. ondé.] (Her.) Waving or wavy; — applied to
ordinaries, or division lines.
Un*dead"ly (?), a. Not subject to death; immortal. [Obs.] —
Un*dead"li*ness, n. [Obs.] Wyclif.
Un*deaf" (?), v. t. [1st pref. un- + deaf.] To free from deafness; to
cause to hear. [Obs.] Shak.
Un*dec"a*gon (?), n. [L. undecim eleven + Gr. &?; an angle.] (Geom.) A
figure having eleven angles and eleven sides.
Un"de*cane (?), n. [L. undecim eleven.] (Chem.) A liquid hydrocarbon,
C11H24, of the methane series, found in petroleum; — so called from its
containing eleven carbon atoms in the molecule.
Un`de*ceive" (?), v. t. [1st pref. un- + deceive.] To cause to be no
longer deceived; to free from deception, fraud, fallacy, or mistake.
South.
Un*de"cen*cy (?), n. Indecency. [Obs.] "Decency and undecency." Jer.
Taylor.
Un`de*cen"na*ry (?), a. [L. undecim eleven (unus one + decem ten) +
-ennary as in decennary. Cf. Undecennial.] Occurring once in every
period of eleven years; undecennial.
An undecennary account laid before Parliament.
E. Stiles.
Un`de*cen"ni*al (?), a. [See Undecennary, and cf. Decennial.] Occurring
or observed every eleventh year; belonging to, or continuing, a period
of eleven years; undecennary; as, an undecennial festival.