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research and development
noun as in experiment
Strongest matches
Strong matches
Weak matches
noun as in experimentation
Strongest matches
Strong matches
noun as in R & D
Weak matches
noun as in trial
Strongest matches
Strong matches
Weak matches
noun as in trial and error
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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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