British. Royal Navy.
(in Canada) Registered Nurse
Niger (international car registration)
The symbol for the element radon.
RN or R.N.
The symbol for radon.
A colorless, odorless, radioactive element in the noble gas group. It is produced by the radioactive decay of radium and occurs in minute amounts in soil, rocks, and the air near the ground. Radon is used as a source of radiation for the treatment of cancer and other diseases. Its most stable isotope is Rn 222 with a half-life of 3.82 days. Atomic number 86; melting point -71°C; boiling point -61.8°C; specific gravity (solid) 4. See Periodic Table.
Niger (international vehicle ID)
adjective 1. (chiefly of horses) of the color sorrel, chestnut, or bay, sprinkled with gray or white. 2. prepared from leather of this color. noun 3. a horse or other animal with a roan coat. 4. a roan color. 5. a soft, flexible sheepskin leather, used in bookbinding, often made to imitate morocco. adjective 1. […]
noun 1. a city in SW Virginia. 2. a river flowing SE from western Virginia to Albemarle Sound in North Carolina. 380 miles (610 km) long.
noun 1. Virginia cowslip. Virginia cowslip noun 1. a wild plant, Mertensia virginica, of the borage family, native to the eastern U.S., grown as a garden plant for its handsome, nodding clusters of blue flowers.
noun 1. an island off the NE coast of North Carolina, S of Albemarle Sound: site of Raleigh’s unsuccessful colonizing attempts 1585, 1587. Roanoke Island /ˈrəʊəˌnəʊk/ noun 1. an island off the coast of North Carolina: site of the first attempted English settlement in America. Length: 19 km (12 miles). Average width: 5 km (3 […]