Definition of "Special" :

noun: a television production that features a particular person or work or topic

"The last of a series of BBC specials on Iran is being shown tonight."

noun: a special offering (usually temporary and at a reduced price) that is featured in advertising

"They are having a special on pork chops."

noun: a dish or meal given prominence in e.g. a restaurant

adjective: surpassing what is common or usual or expected

"He paid especial attention to her."

adjective: having a specific function or scope

"A special (or specific) role in the mission."

adjective: unique or specific to a person or thing or category

"The special features of a computer."

adjective: for a special service or occasion

"A special correspondent."

adjective: first and most important

"His special interest is music."

adjective: adapted to or reserved for a particular purpose

"A special kind of paint."

adjective: added to a regular schedule

"A special holiday flight."