Red Sun
— Navneord
– Engelsk
～ a small but violent terrorist organization formed in Ecuador in the early 1990s; responsible for bombing several government buildings
Remembrance Sunday
— Navneord
– Engelsk
～ the Sunday nearest to November 11 when those who died in World War I and World War II are commemorated
rock sunfish
— Navneord
– Engelsk
～ game and food fish of upper Mississippi and Great Lakes
rectus superior
— Navneord
– Engelsk
～ the ocular muscle whose contraction turns the eyeball upward and medially
road surface
— Navneord
– Engelsk
～ the paved surface of a paved roadway
reconstructive surgery
— Navneord
– Engelsk
～ surgery concerned with therapeutic or cosmetic reformation of tissue
Republic of Suriname
— Navneord
– Engelsk
～ a republic in northeastern South America on the Atlantic; achieved independence from the Netherlands in 1975
rape suspect
— Navneord
– Engelsk
～ someone who is suspected of committing rape
robbery suspect
— Navneord
– Engelsk
～ someone suspected of committing robbery
Rashtriya Swayamsevak Sangh
— Navneord
– Engelsk
～ an all-male organization begun in 1925 to foster nationalism in India's Hindus
Rana sylvatica
— Navneord
– Engelsk
～ wide-ranging light-brown frog of moist North American woodlands especially spruce
radial symmetry
— Navneord
– Engelsk
～ the property of symmetry about an axis; "the starfish illustrates radial symmetry"
Reiter's syndrome
— Navneord
– Engelsk
～ an inflammatory syndrome (etiology unknown) predominantly in males; characterized by arthritis and conjunctivitis and urethritis
radiation syndrome
— Navneord
– Engelsk
～ syndrome resulting from exposure to ionizing radiation (e.g., exposure to radioactive chemicals or to nuclear explosions); low doses cause diarrhea and nausea and vomiting and sometimes loss of hair; greater exposure can cause sterility and cataracts and some forms of cancer and other diseases; severe exposure can cause death within hours; "he was suffering from radiation"
Ramsay Hunt syndrome
— Navneord
– Engelsk
～ syndrome resulting from infection by the herpes varicella zoster virus; characterized by vertigo and pain in the ears and facial nerve paralysis and sometimes hearing loss
Reye's syndrome
— Navneord
– Engelsk
～ acquired encephalopathy following acute viral infections (especially influenza or chicken pox) in young children; characterized by fever, vomiting, disorientation, coma, and fatty infiltration of the liver
restless legs syndrome
— Navneord
– Engelsk
～ feeling of uneasiness and restlessness in the legs after going to bed (sometimes causing insomnia); may be relieved temporarily by walking or moving the legs
respiratory distress syndrome
— Navneord
– Engelsk
～ an acute lung disease of the newborn (especially the premature newborn); lungs cannot expand because of a wetting agent is lacking; characterized by rapid shallow breathing and cyanosis and the formation of a glassy hyaline membrane over the alveoli