special Look up special at Dictionary.com
early 13c., "better than ordinary," from O.Fr. especial, from L. specialis "individual, particular," from species "appearance, kind, sort" (see species). Meaning "marked off from others by some distinguishing quality" is recorded from c.1300. In M.E., also as a noun, meaning "sweetheart, lover." Meaning "special train" is attested from 1866. Special effects first attested 1951. Special interests in U.S. political sense is from 1910. Special pleading first recorded 1680s.