dɪf.əˈɹɛn.ʃi.eɪt ˌdɪ.fəˈɹɛnt.ʃi.eɪt pəˈtɪkjʊləɹʌɪz ˈspɛʃəˌlaɪz ˈspɛs.ɪ.faɪ ˈspɛs.əˌfaɪ

evolve so as to lead to a new species or develop in a way most suited to the environment become more focused on an area of activity or field of study She specializes in Near Eastern history suit to a special purpose specialize one's research this kind of beak has become specialized in certain Galapagos finches be specific about Could you please specify your criticism of my paper? devote oneself to a special area of work She specializes in honey bees This baker specializes in French bread