bul·​la | \ ˈbu̇-lə How to pronounce bulla (audio) \
plural bullae\ ˈbu̇-​ˌlē How to pronounce bulla (audio) , -​ˌlī \

Definition of bulla

1 [Medieval Latin] : the round usually lead seal attached to a papal bull
2 [New Latin, from Latin] : a hollow thin-walled rounded bony prominence
3 : a large vesicle or blister

Examples of bulla in a Sentence

Recent Examples on the Web The store sold everyday goods and featured a large brick oven that was used to make its famous bulla cakes, flavorful flat pastries made with flour, ginger and molasses. Washington Post, "The Jamaican connection," 13 Jan. 2021 By getting a prompt diagnosis, any large bulla, or balloons, can be surgically removed. Alice Oglethorpe, Good Housekeeping, "If A Loved One Has COPD, Keep An Eye Out For These Other Health Issues," 18 Nov. 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'bulla.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of bulla

14th century, in the meaning defined at sense 1

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Time Traveler for bulla

Time Traveler

The first known use of bulla was in the 14th century

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Statistics for bulla

Last Updated

28 Jan 2021

Cite this Entry

“Bulla.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bulla. Accessed 28 Feb. 2021.

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More Definitions for bulla


bul·​la | \ ˈbu̇l-ə How to pronounce bulla (audio) \
plural bullae\ ˈbu̇l-​ˌē How to pronounce bulla (audio) , -​ˌī How to pronounce bulla (audio) \

Medical Definition of bulla

1 : a hollow thin-walled rounded bony prominence
2 : a large vesicle or blister — compare bleb

More from Merriam-Webster on bulla

Britannica English: Translation of bulla for Arabic Speakers

Britannica.com: Encyclopedia article about bulla

Comments on bulla

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