mal de la rosa
— Navneord
– Engelsk
~ a disease caused by deficiency of niacin or tryptophan (or by a defect in the metabolic conversion of tryptophan to niacin); characterized by gastrointestinal disturbances and erythema and nervous or mental disorders; may be caused by malnutrition or alcoholism or other nutritional impairments
mal rosso
— Navneord
– Engelsk
~ a disease caused by deficiency of niacin or tryptophan (or by a defect in the metabolic conversion of tryptophan to niacin); characterized by gastrointestinal disturbances and erythema and nervous or mental disorders; may be caused by malnutrition or alcoholism or other nutritional impairments
Mark Rothko
— Navneord
– Engelsk
~ United States abstract painter (born in Russia) whose paintings are characterized by horizontal bands of color with indistinct boundaries (1903-1970)
main rotor
— Navneord
– Engelsk
~ rotor consisting of large rotating airfoils on a single-rotor helicopter that produce the lift to support the helicopter in the air