r d

see definition of r d

as inresearch

as intrial
as intrial and error
as inR & D
as inexperimentation
as inexperiment

Relevance ranks synonyms and suggests the best matches based on how closely a synonym’s sense matches the sense you selected.

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Synonyms for r d

noun examination, study

Antonyms for r d

ignorance

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.