ruby wood
— Navneord
– Engelsk
~ hard durable wood of red sandalwood trees (Pterocarpus santalinus); prized for cabinetwork
redheaded woodpecker
— Navneord
– Engelsk
~ black-and-white North American woodpecker having a red head and neck
Robert Woodrow Wilson
— Navneord
– Engelsk
~ United States physicist honored for his work on cosmic microwave radiation (born in 1918)
rusty woodsia
— Navneord
– Engelsk
~ a common rock-inhabiting fern of northern temperate regions having rusty-brown stipes and lanceolate pinnate fronds
Robert Woodward
— Navneord
– Engelsk
~ United States chemist honored for synthesizing complex organic compounds (1917-1979)
Robert Burns Woodward
— Navneord
– Engelsk
~ United States chemist honored for synthesizing complex organic compounds (1917-1979)
raw wool
— Navneord
– Engelsk
~ wool in its natural condition; not refined or processed
rock wool
— Navneord
– Engelsk
~ a light fibrous material used as an insulator
reference work
— Navneord
– Engelsk
~ a book to which you can refer for authoritative facts; "he contributed articles to the basic reference work on that topic"