(n) special staff
(n) extra charge
specially reduced charge
(n) special or ad hoc committee
(n) special permanent resident
(n) special economic zone (China)
(n) special attack unit
suicide squad
kamikaze unit
(n) special administrative region of China (e.g. Hong Kong)
SAR
(n) special viewing platform (even higher viewing platform)
(n) special dividend
(n) special counsel
(n) special drawing rights
SDR
(n) political or thought control police
(n) special education
special support education
special needs education
(n) special investigation headquarter
(n) special-purpose entity
SPE
(n) UN Special Session on Disarmament
(n) special edition
(n) intensive-care old people's home
(n) Law Concerning Special Measures for Conservation of Lake Water Quality (1984)
(n) (comp) Internet Engineering Task Force
IETF
(n) (comp) Internet Research Task Force
IRTF
(n) United Nations Special Commission
UNSCOM