Meaning of the word "by the dozen" in English

What does "by the dozen" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

by the dozen

US /baɪ ðə ˈdʌzən/
UK /baɪ ðə ˈdʌzən/

Phrase

in large quantities; many at a time

Example:
Donuts are sold by the dozen at the bakery.
He collects comic books by the dozen.