Rubus spectabilis
— Navneord
– Engelsk
~ large erect red-flowered raspberry of western North America having large pinkish-orange berries
radio-frequency spectrum
— Navneord
– Engelsk
~ the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television
radio spectrum
— Navneord
– Engelsk
~ the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television