squillion

1. (slang, used hyperbolically) A very large, unspecified number (of).Examples: "The word million was adequate for most things, billion came in handy on occasions, but if you wanted to use a word for a very, very large number, you just had to invent one. Anna invented one: a squillion."; "You thinks to yourself, ‘There’s a billion, trillion squillion of them, no one’s going to notice.’ But that’s where professionalism comes in, sort of thing."; "It'll just take a squillion times longer than the age of the universe to happen."slang