- 1
A typically cold-blooded vertebrate animal that lives in water, moving with the help of fins and breathing with gills; any vertebrate that is not a tetrapod.countable
- Salmon is a fish.
- The fishmonger sells fishes from all over the world.
- 2
Any vertebrate, including tetrapods.countableuncountable
- 3
Any animal (or any vertebrate) that lives exclusively in water.archaicbroadlycountable
- The whale, the limpet, the tortoise and the oyster… as men have been willing to give them all the name of fishes, it is wisest for us to conform.
- Be it known that, waiving all argument, I take the good old fashioned ground that the whale is a fish, and call upon holy Jonah to back me.
- 4
Any animal (or any vertebrate) that lives exclusively in water.; Now used in combination: (e.g., starfish, cuttlefish, jellyfish, etc).archaicbroadlycountable
- 5
Cod; codfish.Newfoundlandcountableuncountable
- 6
The flesh of the fish used as food.uncountable
- The seafood pasta had lots of fish but not enough pasta.
- Though Lena is a vegetarian, she doesn't have any problem with eating fish.
- 7
An aquatic or semiaquatic animal suitable for consumption during fasting on Fridays during Lent.countableuncountable
- Since the semi-aquatic beaver was a skilled swimmer, the Church declared it to be a fish for dietary purposes.
- During the 17th and 18th centuries, Catholics around the world began to liberally interpret "fish" as any aquatic-based creature, despite blood temperature, and created local meat exceptions that remain in place today.
- 8
A card game in which the object is to obtain cards in pairs or sets of four (depending on the variation), by asking the other players for cards of a particular rank.uncountable
- 9
An easy victim for swindling.countableslang
- 10
A bad poker player. Compare shark (a good poker player).countableslang
syn. fish