the.com/dozen

Twelve, because humans once counted on knuckles instead of fingers and never looked back.

means A group of twelve of something.

from From Old French 'dozaine,' built on 'douze' meaning twelve, which traces back to Latin 'duodecim' — literally 'two' (duo) plus 'ten' (decem). The word came into English after the Norman Conquest, when a wave of French market and trade vocabulary settled into everyday use — and a dozen eggs or oysters became the standard unit of commerce.

origin
from old french douzaine, meaning group of twelve
baker's dozen
thirteen, a medieval hedge against shortchanging fines
why twelve
divides evenly by 2, 3, 4, and 6
still everywhere
eggs, donuts, roses all sold this way worldwide
the.com · every word