Meanings

special economic zone (China)

special ward

extra-large portion

special education

introduced species (esp. invasive species as defined by law)

Invasive Alien Species Act

missing out on a scoop that other newspapers reported

specialist (US Army enlisted rank)

United Nations Special Commission

specialized equipment

animals designated as dangerous by Japanese law

sex establishment (as regulated by a specific Japanese law)

nonspecificity

nonsingular

limited express train

semi-express train

regional express

accidental death rider

special colour rendering index (color)

specified CFCs