mate

US /meɪt/
UK /meɪt/
"mate" picture
1.

a friend or companion

:
He's my best mate from school.
Let's go for a drink, mate.
2.

one of a pair of animals, especially birds, that are breeding or have bred

:
The male bird was looking for a mate.
Penguins often stay with the same mate for life.
1.

to join with another in a pair

:
The birds will mate in the spring.
They decided to mate their two dogs.