UNDECYLIC
Un`de*cyl"ic, a. (Chem.)

Defn: Related to, derived from, or containing, undecyl; specifically, designating that member of the fatty acids which corresponds to undecane, and is obtained as a white crystalline substance, C11H22O2.

UNDEEDED
Un*deed"ed, a.

1. Not deeded or transferred by deed; as, undeeded land.

2. Not made famous by any great action. [Obs.] Shak.

UNDEFATIGABLE
Un`de*fat"i*ga*ble, a.

Defn: Indefatigable. [Obs.] "Undefatigable pains." Camden.

UNDEFEASIBLE
Un`de*fea"si*ble, a.

Defn: Indefeasible. [Obs.]

UNDEFINE
Un`de*fine", v. t. Etym: [1st pref. un- + define.]