any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills(noun.animal)
Example: The shark is a large fish.
In the living room there was a tank of colorful fish.
source: wordnet30
the flesh of fish used as food(noun.food)
Example: In Japan most fish is eaten raw.
After the scare about foot-and-mouth disease a lot of people started eating fish instead of meat.
They have a chef who specializes in fish.
source: wordnet30
(astrology) a person who is born while the sun is in Pisces(noun.person)