Sue Grafton's "___ For Owl"

Usage examples of ois.

So after saving the file he re-saved it on a floppy disc to take to his superior, Major Bayon Karim Kitan, who would in turn, take it to his boss, OIS Director Abahar Kharrazi.

I guess she ois a year or two older than you," Craig chuckled, that' makes you a babe in arms.