undouble

American  

[uhn-duhb-uhl] / ʌnˈdʌb əl /

verb (used with object)

undoubled, undoubling

1. to unfold; render single.

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Etymology

Origin of undouble

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

Example Sentences

Undouble, un-dub′l, v.t. to make single, to unfold.

From Project Gutenberg

His gum boots screeched, the bench creaked as he began to undouble himself.

From Project Gutenberg

See here, young lady, you’ll go over the banisters head first if 90 you don’t undouble yourself pretty soon.

From Project Gutenberg

So, with Billy to brace his huge foot on the round of the chair, and to hold down the back with his hands, Cricket and Hilda, with another vigorous pull, managed to undouble Zaidee.

From Project Gutenberg

The rheumatiz stiffened me so I couldn't double up, and now it has stiffened me so I can't undouble.

From Project Gutenberg