the world > action or operation > safety > protection or defence > preservation from injury or destruction > [noun] > preservation from decay, loss, or destruction > one who or that which preserves from decay, etc. > one who > trust or organization (3)
A trust for the preservation of places of historic interest or natural beauty in England, Wales, and Northern Ireland, founded in 1893…
(The name of) any of various official organizations, esp. in Great Britain (from 1949 to 1973) and the United States, responsible for the…