1.NounThat in which one specializes; a chosen expertise or talent; bailiwick.
"medical specialty; They cook well overall, but their true specialty is pasta.; The doctor ordered a consultation with another doctor in a different specialty."
2.NounA product that originates in and is characteristic of a place.
"regional specialty"
3.NounParticularity.
4.NounA particular or peculiar case.
5.NounAn attribute or quality peculiar to a species.
6.NounA contract or obligation under seal; a contract by deed; a writing, under seal, given as security for a debt particularly specified.