I. Wat‧son, Dr /ˈwɒtsən $ ˈwɑː-/
one of the main characters in Sir Arthur Conan Doyle’s stories about Sherlock Holmes. Watson is Holmes’s friend and helps him in his work, but he is much less intelligent than Holmes. Most people know the expression ‘Elementary, my dear Watson’, which Holmes is supposed to say to Watson when he is explaining how easy it is to understand something about a crime, which Watson has not noticed or does not understand. People sometimes use this expression humorously to say how easy something is to solve.

[TahlilGaran] Dictionary of Contemporary English ▲

II. Watson, James
(1928–) a US scientist who, together with Francis Crick, discovered the structure of DNA, the substance that carries genetic information in the cells of plants, animals, and humans. They won a Nobel Prize in 1962 for their work.

[TahlilGaran] Dictionary of Contemporary English ▲

III. Watson, Tom
(1949–) a US golfer, one of the most successful players of the 1970s and 1980s. He won the British Open five times, and the US Masters Tournament twice.

[TahlilGaran] Dictionary of Contemporary English ▲