one-one
[wuhn-wuhn; usually read as wuhn-tuh-wuhn]
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for one-one
Historical Examples of one-one
"Give me one-one," she will put it, with an impersonality as fine as if she were calling for four figures.
Friendship VillageZona Gale
Hence there will be a one-one relation between the state of a given person's mind and the state of the whole material universe.
Mysticism and Logic and Other EssaysBertrand Russell
The notion of a one-one correspondence between rows may be extended to flat and axial pencils, viz.
Accordingly they can be associated in a one-one correspondence with the positive and negative real numbers.
A congruence-group is a finite continuous group of one-one transformations, containing the identical transformation.