autistic spectrumauˌtistic ˈspectrum noun [singular] 
the range of autistic disorders
the range of autistic disorders- opening night
- opening time
- opening up
- open-jaw fare
- open letter
- openly
- open market
- open marriage
- open mike
- open-minded
- open-mindedness
- open-mouthed
- open-necked
- openness
- open-plan
- open primary
- open prison
- open sandwich
- open season
- open sesame
- open source
- open system
- open-toed
- Open University
- open verdict