One that performs a specified action: accelerator. (suffix)
State; quality; activity: valor. (suffix)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "-or" in a sentence
"Nobody is surprised -or bothered- to see Robert De Niro or Al Pacino on the cover of a magazine."
"Maybe from the developing world we can redefine -or even improve- the concept of development."
"I figure these days moms--and dads--need to grab a break whenever they can, whether on a business trip or traveling with the kids and there's nothing like a spa -or a stay in a hotel where you are pampered from check in to check out--to accomplish that goal."