specialization vs specialty

specialization and specialty both are nouns.

Word	Noun	Adjective	Verb	Adverb
specialization	Yes	No	No	No
specialty	Yes	No	No	No

As nouns, specialization and specialty are synonyms defined as:

specialization and specialty: the special line of work you have adopted as your career

Other synonyms of specialization include specialisation, specialism, speciality.

specialization (noun)	specialty (noun)
the special line of work you have adopted as your career	the special line of work you have adopted as your career
the act of specializing; making something suitable for a special purpose	a distinguishing trait
(biology) the structural adaptation of some body part for a particular function	an asset of special worth or utility