# specialization

> English word · Noun · IPA [ˌspɛʃəlaɪ̯ˈzeɪ̯ʃn̩] · frequency rank #19,976

## Definitions
1. The act or process of specializing.
2. The area in which someone specializes.
3. The adaptation of an organism to a specific environment, or adaptation of an organ to a particular function.
4. A proof, axiom, problem, or definition whose cases are completely covered by another, broader concept.

## Etymology
From specialize + -ation.

## Easily confused with
- **socialization** (https://plainspell.com/en/vs/socialization-vs-specialization)
- **specialisation** (https://plainspell.com/en/vs/specialisation-vs-specialization)

## Common misspellings (21)
`psecialization`, `sepcialization`, `spceialization`, `specailization`, `speccialization`, `speciailzation`, `specialiaztion`, `specializaiton`, `specializasion`, `specializatino`, `specializationn`, `specializatoin`, `specializattion`, `specializtaion`, `specializzation`, `speciallization`, `specialziation`, `specilaization`, `speicalization`, `sppecialization`, `sspecialization`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/specialization