Definitions

1. noun

a small, portable container, typically made of metal or plastic, used for holding or carrying food, drink, or other items

“She heated a can of soup in the microwave using the ca she had brought from home.”

2. conjunction

used to indicate that one thing is the cause of another

“He got tired, so he decided to take a break.”

3. interjection

an expression used to call for attention or to express excitement

“Ca! We’ve won the game!”