a mountain in NW Wales, in Gwynedd: the highest peak in Wales. Height: 1085 m (3560 ft) Welsh name Yr Wyddfa
1st Earl of, title of Antony Armstrong-Jones. born 1930, British photographer, whose work includes television documentaries, photographic books, and the design of the Snowdon Aviary, London Zoo (1965). His marriage (1960–78) to Princess Margaret ended in divorce
mountain in Caernarvonshire, northern Wales, from English snow (n.) + Old English dun "hill, mountain" (see down (n.2); presumably translating a former Celtic name. The height is snow-covered much of the year.