royalist
— Noun
– English
～ an advocate of the principles of monarchy
royally
— Adverb
– English
～ in a royal manner; "they were royally treated"
royalty
— Noun
– English
～ royal persons collectively; "the wedding was attended by royalty"
royalty
— Noun
– English
～ payment to the holder of a patent or copyright or resource for the right to use their property; "he received royalties on his book"
roystonea
— Noun
– English
～ a monocotyledonous genus of West Indian feather palms
Roystonea regia
— Noun
– English
～ tall feather palm of southern Florida and Cuba
Roystonea oleracea
— Noun
– English
～ West Indian palm with leaf buds that are edible when young
rozelle
— Noun
– English
～ East Indian sparsely prickly annual herb or perennial subshrub widely cultivated for its fleshy calyxes used in tarts and jelly and for its bast fiber
RPA-ABB
— Noun
– English
～ an urban hit squad and guerrilla group of the Communist Party in the Philippines; formed in the 1980s
rpm
— Noun
– English
～ rate of revolution of a motor; "the engine was doing 6000 revs"
RTLT
— Noun
– English
～ the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting point
RU 486
— Noun
– English
～ an abortion-inducing drug (trade name RU 486) developed in France; when taken during the first five weeks of pregnancy it blocks the action of progesterone so that the uterus sloughs off the embryo
Ru
— Noun
– English
～ a rare polyvalent metallic element of the platinum group; it is found associated with platinum
Ruanda
— Noun
– English
～ a landlocked republic in central Africa; formerly a German colony
Ruandan
— Adjective
– English
～ of or pertaining to Rwanda; "Rwandan mountains"
Rub al-Khali
— Noun
– English
～ a desert in southern Saudi Arabia