In special, specially; in particular. Chaucer.
Spe"cial*ism (?), n. Devotion to a particular and restricted part or
branch of knowledge, art, or science; as, medical specialism.
Spe"cial*ist (?), n. One who devotes himself to some specialty; as, a
medical specialist, one who devotes himself to diseases of particular
parts of the body, as the eye, the ear, the nerves, etc.
Spe`ci*al"i*ty (?), n.; pl. Specialities (#). [See Special, and
Specialty.] 1. A particular or peculiar case; a particularity. Sir M.
Hale.