Watson, James Dewey Syllabification: (Wat·son, James Dewey)Pronunciation: /ˈwätsən/Definition of Watson, James Dewey (1928-), US biologist. Together with Francis Crick, he proposed the double-helix model for the structure of the DNA molecule. Nobel Prize for Physiology or Medicine (1962), shared with Crick and Maurice Wilkins. Watson, James Dewey in other Oxford dictionaries Definition of Watson, James Dewey in the British & World English dictionary
