ACOS
ACOS stands for:
- Advanced Comprehensive Operating System , Japanese mainframe operating system from NEC, based on the General Comprehensive Operating System
- asthma / COPD overlap syndrome , a mixed picture of the lung diseases bronchial asthma and chronic obstructive pulmonary disease
Acos stands for:
- Acos District, Acomayo Province District, Cusco Region, Peru
acos stands for:
- Arc cosine , a trigonometric function
