Correct spellings for OBAS
- BAS The BAS system regulates the temperature and lighting in the building.
- OAS The Organization of American States (OAS) promotes peace, security, and economic development in the Western Hemisphere.
- Ob as
- Obey It is important to obey your parents and follow their rules.
- Obeys The well-trained dog obeys the commands of its owner without question.
- Obis The Obis of the American Ballet Theatre are highly skilled dancers.
- Obs
- OBS
- ODAS
- OVAs The anime series has several OVAs that were released after the main story ended.
