1. (n.)fish any of various cold-blooded, aquatic vertebrates having gills, commonly fins, and typically an elongated body covered with scales: includes three unrelated classes.
2. fish (loosely) any of various other aquatic animals.
1. (noun)fish any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills "the shark is a large fish"; "in the living room there was a tank of colorful fish"
2. (noun)fish the flesh of fish used as food "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"
1. (noun)fish an animal with gills and fins that lives in water, or the meat of this animal an angel fish; I don't eat much fish.
2. (verb)fish to try to catchfish a boy fishing in the river
3. fish to look for by feelinginside sth I fished around in my purse for my cars keys.
Definition of 'fish'
Webster Dictionary
1. (noun)fish a counter, used in various games
2. (noun)fish a name loosely applied in popular usage to many animals of diverse characteristics, living in the water
3. (noun)fish an oviparous, vertebrateanimal usually having fins and a covering scales or plates. It breathes by means of gills, and lives almost entirely in the water. See Pisces
14. (verb)fish to strengthen (a beam, mast, etc.), or unite end to end (two timbers, railroad rails, etc.) by bolting a plank, timber, or plate to the beam, mast, or timbers, lengthwise on one or both sides. See Fish joint, under Fish, n