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undouble. In DICTIOUS you will not only get to know all the dictionary meanings for the word
undouble, but we will also tell you about its etymology, its characteristics and you will know how to say
undouble in singular and plural. Everything you need to know about the word
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English
Etymology
From un- + double.
Verb
undouble (third-person singular simple present undoubles, present participle undoubling, simple past and past participle undoubled)
- (transitive) To undo the doubling of; to unfold, or render single again.
2014, Alexander A. Stepanov, Daniel E. Rose, From Mathematics to Generic Programming, page 54:So to simulate this, the iterative version needs to repeatedly “undouble” the value, which it will do by calling a function half.