ra

abbreviation (1)

Definition of ra 

(Entry 1 of 4)

range

Ra

noun
\ˈrä \

Definition of Ra (Entry 2 of 4)

: the Egyptian sun god and chief deity

Ra

symbol

Definition of Ra (Entry 3 of 4)

radium

RA

abbreviation (2)

Definition of RA (Entry 4 of 4)

1 regular army

2 right ascension

3 Royal Academician; Royal Academy

4 residence assistant; resident assistant

5 research assistant

First Known Use of ra

Noun

1877, in the meaning defined above

History and Etymology for ra

Noun

Egyptian

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Dictionary Entries near ra

R

r

Ra

ra

RA

Ra's al Khaymah

Ra's at Tīb

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Time Traveler for ra

The first known use of ra was in 1877

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More Definitions for ra

Ra

symbol

Medical Definition of Ra 

(Entry 1 of 2)

radium

Medical Definition of RA (Entry 2 of 2)

rheumatoid arthritis

More from Merriam-Webster on ra

Britannica.com: Encyclopedia article about ra

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