Definition of R & D

 (Entry 1 of 4)

research and development

Definition of rd (Entry 2 of 4)

1 road
2 rod
3 round

Definition of RD (Entry 3 of 4)

1 registered dietitian
2 rural delivery

-rd

symbol

Definition of -rd (Entry 4 of 4)

used after the figure 3 to indicate the ordinal number third 3rd83rd

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Dictionary Entries Near R & D

rcvr

R & D

rd

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Cite this Entry

“R & D.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/R%20%26%20D. Accessed 20 May. 2022.

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More Definitions for R & D

rd.

abbreviation

Kids Definition of rd.

1 : road
2 : rod

rd

abbreviation

Medical Definition of rd

 (Entry 1 of 2)

rutherford

RD

abbreviation

Medical Definition of RD (Entry 2 of 2)

1 reaction of degeneration
2 registered dietitian

More from Merriam-Webster on R & D

Nglish: Translation of R & D for Spanish Speakers

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