The definition of belabor means to explain or work at something for longer than is necessary.
(verb)An example of belabor is to spend the entire night proofreading a two page paper.
See belabor in Webster's New World College Dictionary
transitive verb
See belabor in American Heritage Dictionary 4
transitive verb be·la·bored, be·la·bor·ing, be·la·bors
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