R

R

☆ R¹ [är ]

trademark for

a film rating meaning “restricted”: it indicates that persons under seventeen may be admitted to the film only when accompanied by a parent or adult guardian

R²

abbrev.

1. [L Rex] king

2. [L Regina] queen

3. Rabbi

4. Chem. radical, esp. organic radical

5. Rankine

6. Math. ratio

7. Reaumur

8. registered (trademark): symbol, ®

9. Republican

10. Elec. resistance

11. right

12. River

13. Road

14. roentgen(s)

15. Chess rook

16. route

17. ruble

18. Baseball run(s)

19. rupee

20. [L recipe] Pharmacy take: also ℞

R³

Physics Chem.

symbol

molar gas constant