the worst digital assistant ever. you can wake Cortana up by saying "Hey Cortana". say anything you want and she'll open Microsoft Edge, or she'll say: I did not get that. Could you phrase it another way?
by Siri, Alexa, Bixby, Google As. April 25, 2018

A sexy bitch from halo.
by saka2me April 3, 2008

by revenge is sweet September 12, 2005

A new digital assistant inspired from Halo that comes with Microsoft's Windows 10. Cortana talks to you like she's your BFF and she can set alarms, reminders and do other things for you.
by APlumbob December 30, 2017
