1) Chemist 2) Danish surname 3) JFK speechwriter Ted 4) Kennedy adviser 5) Kennedy advisor Theodore 6) Kennedy author 7) Kennedy biographer 8) Kennedy historian theodore 9) Patronymic surname 10) Soren peter lauritz sorensen 1) Ted 
Sorensen, or Sorenson, is a surname that can be of Danish or Scandinavian origin. The basic derivation is `son of Søren`, the Danish variety of the name Severin. The name almost exclusively comes from Danish or Norwegian emigrants named Sørensen who altered the spelling of their names when they moved to countries outside Scandinavia whose orth.....
[n] - Danish chemist who devised the pH scale (1868-1939)
Soren Peter Lauritz Sorensen noun Danish chemist who devised the pH scale (1868-1939)