Pigs are domesticated animals that are widely raised for their meat and other by-products. In English, the term 'pig' is commonly used to refer to this animal, although there are also other terms that can be used depending on the context.

For example, a young pig is called a piglet, while a female pig is called a sow and a male pig is called a boar. Additionally, there are specific terms for different breeds of pigs, such as Berkshire, Duroc, and Hampshire.

In some regions, the term 'hog' is also used interchangeably with 'pig'. For example, in the United States, 'hog' is commonly used to refer to the adult pig raised for meat.

Interestingly, the word 'swine' is also used as a general term for pigs, but it is more commonly used to refer to wild pigs or feral pigs. This is because 'swine' is the scientific name for the family of pigs, which includes both domesticated and wild species.

In conclusion, while the term 'pig' is the most commonly used word for this animal in English, there are also other terms that can be used depending on the context and the specific breed or age of the pig.