General terms:
* Bovin: A general term for cattle, including both cows and bulls.
* Bovine: Another general term for cattle.
* Cattle: Refers to the whole species, not just cows.
* Beef: Often used to refer to cows raised for meat.
* Dairy cow: A cow raised specifically for milk production.
* Heifer: A young female cow that has not yet given birth.
* Steer: A castrated male cow.
* Bull: A male cow.
* Calf: A young cow, regardless of gender.
Informal terms:
* Moo-cow: A playful name for a cow.
* Bovine: Sometimes used playfully or sarcastically.
* Daisy: This name is often used for cows in children's books and movies.
* Bossie: Another informal name for a cow.
Regional terms:
* Brute: Used in some regions.
* Coo: Used in some parts of England.
Other:
* Milker: A cow that is producing milk.
* Dry cow: A cow that is not producing milk.
The specific name you use will depend on the context. For example, you might call a cow "Bossie" if you are talking to a child, but you would likely use the term "dairy cow" if you were discussing the dairy industry.