Egression is a 9 letter English word. It's valid Words with friends word worth 12 points.
You can make 386 anagrams from letters in egression (eeginorss).
1500-10; Latin ēgressiōn- (stem of ēgressiō) a going out, equivalent to ēgress(us), past participle of ēgredī (see egress) + -iōn- -ion