undouble

[ uhn-duhb-uh l ]
/ ʌnˈdʌb əl /

verb (used with object), un·dou·bled, un·dou·bling.

to unfold; render single.

Origin of undouble

First recorded in 1590–1600; un-2 + double

Words nearby undouble

Example sentences from the Web for undouble