- Labour is the British spelling of the world labor, which is defined as work.
Physical work is an example of labour.
labour definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
noun, intransitive verb, transitive verb
labour definition by American Heritage Dictionary
noun, v. & adj. Chiefly British
Variant of labor.