'Sir John Frederick William Herschel' definitions:
Definition of 'Sir John Frederick William Herschel'
(from WordNet)
noun
English astronomer (son of William Herschel) who extended the catalogue of stars to the southern hemisphere and did pioneering work in photography (1792-1871) [syn: Herschel, John Herschel, Sir John Herschel, Sir John Frederick William Herschel]