Noun
1. United States architect known for his steel framed skyscrapers and for coining the phrase `form follows function' (1856-1924)
2. United States psychiatrist (1892-1949)
3. United States host on a well known television variety show (1902-1974)
4. United States educator who was the teacher and lifelong companion of Helen Keller (1866-1936)
5. English composer of operettas who collaborated with the librettist William Gilbert (1842-1900)