special
adjective
uk/ˈspeʃəl/ usnot ordinary or usual:
Hongkong has a special relationship with the world's financial markets.
having a particular purpose:
special representative/adviser/committee
special
noun [ C ]
uk/ˈspeʃəl/ usa product that is being sold at a reduced price for a short period:
a special on sth This week we have a special on children's toys.