speciality

(plural specialities, plural specialities) (US also specialty)

/ˌspeʃiˈæləti/ /ˈspeʃəlti/ noun [C]

Definition

› a subject that someone knows a lot about: The company's speciality in the North American market means it is some way ahead of its nearest rival.

› a product that a company or place is well known for because it is extremely good: Our restaurant offers a superb menu of local specialities at affordable prices. The group's speciality is producing software to help drugs companies find new compounds.

(Definition of speciality noun from the Cambridge Business English Dictionary © Cambridge University Press)