fish

The term "fish" refers to a cold-blooded aquatic animal with gills and fins. It also refers to the flesh of these animals when prepared as food. Unlike some languages that differentiate between the live animal and its culinary form (e.g., Spanish 'pez' for live fish and 'pescado' for fish as food), English commonly uses the single term "fish" for both contexts. This means that in English, you might say "I saw a fish swimming" (referring to the live animal) and "I ate fish for dinner" (referring to the food). The word also has an irregular plural; the plural form is often the same as the singular, especially when referring to multiple individual fish of the same species, or a quantity of fish for food.

• The small fish swam quickly away from the shadow. — This sentence refers to a living aquatic animal.
• We ordered fish and chips at the restaurant. — Here, 'fish' refers to the flesh of the animal prepared as food.
• There were many colorful fish in the coral reef. — This demonstrates the irregular plural form referring to multiple animals.

To "fish" means to attempt to catch fish, usually by angling with a rod and line, or by using nets. This verb specifically describes the activity of trying to obtain fish, distinguishing it from more general verbs like "catch" that can apply to any object or animal. While "catch" might be used, "fish" implies the specific pursuit of aquatic animals.

• My grandfather loves to fish in the river every weekend. — This describes the act of trying to catch fish.
• They decided to fish for salmon during their vacation. — This indicates targeting a specific type of fish in the activity.
• We spent all afternoon fishing but didn't catch anything. — This shows the continuous action of fishing.