UNDE
Un"dé, a. Etym: [F. ondé.] (Her.)

Defn: Waving or wavy; — applied to ordinaries, or division lines.

UNDEADLY
Un*dead"ly, a.

Defn: Not subject to death; immortal. [Obs.] — Un*dead"li*ness, n.
[Obs.] Wyclif.

UNDEAF
Un*deaf", v. t. Etym: [1st pref. un- + deaf.]

Defn: To free from deafness; to cause to hear. [Obs.] Shak.

UNDECAGON
Un*dec"a*gon, n. Etym: [L. undecim eleven + Gr. (Geom.)

Defn: A figure having eleven angles and eleven sides.

UNDECANE
Un"de*cane, n. Etym: [L. undecim eleven.] (Chem.)

Defn: A liquid hydrocarbon, C11H24, of the methane series, found in petroleum; — so called from its containing eleven carbon atoms in the molecule.