Definitions of Crick:

• noun:   English biochemist who (with Watson in 1953) helped discover the helical structure of DNA (born in 1916)
• noun:   a painful muscle spasm especially in the neck or back (`rick' and `wrick' are British)
• verb:   twist the head into a strained position
• name:  A surname (rare: 1 in 100000 families; popularity rank in the U.S.: #10245)