Well, I'm not sure what your definition of technology term is. I would say You-Tube and Yaris are both technology terms, in a way, because they are both products of current technology. However, here is a page that offers some terms that might be more widely accepted as technological:
http://whatis.techtarget.com/definitionsAlpha/0,289930,sid9_alpY,00.HTML
While looking for information on wireless networks I stumbled upon the term y-fi. Does that word actually exist or is it a typo?
You are probably looking for Yiddish, but most people don't know there is another Jewish language beginning with Y called Yevanic.Yevanic Language
try doing a google search for wimax
A bright and cheerful word starting with Y is yellow; a very important word starting with Y is you.
One math term is y-axis and or yard
yummy
Oh, dude, the longest word starting with the letter Y is "yttrium." It's like 7 letters long, so I hope you have the energy to say it all in one breath. But hey, at least now you can impress your friends at your next Scrabble game with your knowledge of obscure Y words.
Normally, the y-intercept would be after the x term, but because there is no x term the y-intercept is 0.
a action verb starting with the letter Y could be yell.
y-axis, y-coordinate.
y means "and" in Spanish.
Y-Intercept Y-Axis Y-Coordinate?