specialization

noun

spe·​cial·​i·​za·​tion ˌspe-sh(ə-)lə-ˈzā-shən How to pronounce specialization (audio)
1
: a making or becoming specialized
2
a
: structural adaptation of a body part to a particular function or of an organism for life in a particular environment
b
: a body part or an organism adapted by specialization

Examples of specialization in a Sentence

Recent Examples on the Web
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Charles went on to graduate from Columbia University's College of Physicians and Surgeons in 2016, earning his Doctor of Medicine with a specialization in psychiatry. Catherine Santino, PEOPLE, 23 Apr. 2026 Its focus on resource scarcity, crew specialization, and critical infrastructure mirrors the challenges of operating a real lunar outpost. Alan Bradley, Space.com, 22 Apr. 2026 This gives the field more specific specializations, and each has its own history that includes prominent journalists covering certain genres. Encyclopedia Britannica, 22 Apr. 2026 Our world-first master’s degree specialization in Cruise Line Operations and bachelor’s degree is a perfect example. Dr. Michael Cheng, Miami Herald, 21 Apr. 2026 See All Example Sentences for specialization

Word History

First Known Use

1831, in the meaning defined at sense 1

Time Traveler
The first known use of specialization was in 1831

Browse Nearby Words

Cite this Entry

“Specialization.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/specialization. Accessed 30 Apr. 2026.

Kids Definition

specialization

noun
spe·​cial·​i·​za·​tion ˌspesh-(ə-)lə-ˈzā-shən How to pronounce specialization (audio)
1
: a making or becoming specialized
2
a
: a change in the structure of a body part so that it becomes suited for performing a particular function or of a whole plant or animal so that it is suited for life in a particular environment
b
: a body part or an organism changed by specialization

Medical Definition

specialization

noun
spe·​cial·​iza·​tion ˌspesh-(ə-)lə-ˈzā-shən How to pronounce specialization (audio)
variants also British specialisation
1
: a making or becoming specialized
specialization in pediatrics
2
a
: structural adaptation of a body part to a particular function or of an organism for life in a particular environment
b
: a body part or an organism adapted by specialization

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