baker's dozen

US /ˌbeɪ.kərz ˈdʌz.ən/
UK /ˌbeɪ.kərz ˈdʌz.ən/
"baker's dozen" picture
1.

a group of thirteen

:
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The recipe calls for a baker's dozen of eggs, so I need thirteen.
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He bought a baker's dozen of donuts for the office.
:
thirteen
:
bakerdozennineteen to the dozena dime a dozenit's six of one and half a dozen of the other