[ ˌspɛʃɪ'alɪti ]
( chiefly N. Amer. & Medicine also specialty )
■ noun ( plural specialities )
1》 a pursuit, area of study, or skill to which someone has devoted themselves and in which they are expert.
↘a product for which a person or region is famous.
2》 (usu. specialty ) a branch of medicine or surgery.
Origin
ME: from OFr. especialite or late L. specialitas , from L. specialis (see special ).