Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Examples from the Web for uy
Therefore as au is uy; so is ai to ei: Then as uy is to ya; so is ei to ia.
As here ae, and uy, right lines in diverse plaines suppose them to be parallell to io: I say, they are parallell one to another.
But let io, be nearer to the diameter, (or as in the former Elements was said) nearer to the center, than uy.