Definitions of fish:

• noun:   any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills

  Example: "The shark is a large fish"

• noun:   the flesh of fish used as food

  Example: "In Japan most fish is eaten raw"

• noun:   (astrology) a person who is born while the sun is in Pisces
• noun:   the twelfth sign of the zodiac; the sun is in this sign from about February 19 to March 20
• verb:   catch or try to catch fish or shellfish

  Example: "I like to go fishing on weekends"

• verb:   seek indirectly

  Example: "Fish for compliments"

• name:  A surname (common: 1 in 11111 families; popularity rank in the U.S.: #1377)