Definition of R:

• Is the eighteenth letter of the alphabet, and one of the liquids or semi- vowels. As a numeral, it stands for 80; and with a dash over it, for 80, 000.

Usage examples for R

1. 2nd Brigade: Major- General H. R. H. Prince Albert of Prussia.  The Franco-German War of 1870-71 by Count Helmuth, von Moltke

2. This, my l- lads, is a common object of Nature which I 'old, that is hold, in my h- hands- Howieson, I must ask you not to annoy Thomas John Dowbiggin- the c- colour is a lovely gold, and yet- no talking, if you please, it is r- rude- we pass it every day without n- notice.  Young Barbarians by Ian Maclaren

3. 20; in R. C. Smith's, p.  The Grammar of English Grammars by Goold Brown

4. R. The sartorius muscle.  Surgical Anatomy by Joseph Maclise