rex (“king”) or regina (“queen”); the initial by which a British monarch signs documents after his or her name
the Crown, the government of a monarchy (abbreviating rex (“king”) or regina (“queen”))
rook
Thursday
Republican
ring
runs, the statistic reporting the number of runs scored by a player
radius
The eighteenth letter of the English alphabet, called ar and written in the Latin script.
In the context of the documentary hypothesis, the Redactor(s) who compiled and edited the Torah.
right (as opposed to left)
reverse
restricted
A score of one hundred runs or more scored by a batsman.
A hundred-dollar bill, or any other note denominated 100 (e.g. a hundred euros).
Similar divisions in other areas, particularly in other areas of Britain or the British Empire
An administrative subdivision of southern English counties formerly reckoned as comprising 100 hides (households or families) and notionally equal to 12,000 acres.
The pronunciation of “00” for the two digits denoting the minutes.
A numerical value equal to 100 (10²), occurring after ninety-nine.