specialization

noun
UK /ˌspeʃəlaɪˈzeɪʃn/
US /ˌspeʃələˈzeɪʃn/

Specialization is when you focus on doing one thing really well.

The doctor's specialization is treating children's heart problems.


OTHER MEANINGS

2. The act of becoming an expert in a particular area of study or work.

Her specialization in marine biology took years of study.

3. A specific area of knowledge or work that someone knows a lot about.

Cooking pasta is his specialization at the restaurant.

4. In biology, when a plant or animal part develops for a particular purpose.

The specialization of a bird's wings helps it fly.