R


Meaning of R in English

I. abbreviation

1. rabbi

2. radial

3. radical — used especially of a monovalent hydrocarbon radical

4. Rankine

5. Reaumur

6. recipe

7. registered trademark — often enclosed in a circle

8. regular

9. Republican

10. river

11. R-value

II. certification mark

— used to certify that a motion picture is of such a nature that admission is restricted to persons over a specified age (as 17) unless accompanied by a parent or guardian; compare g , NC-17 , pg , PG-13

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.