English abbreviations from cosd to cot
- COSD(Center for Oral and Systemic Diseases)
- COSE(Common Open Software Environment)
- COSER(COoperative SERvice)
- COSEWIC(Committee On the Status of Endangered Wildlife In Canada)
- COSG(Cross of the Order of the Star of Ghana)
- COSHH(Control Of Substances Hazardous to Health)
- COSI(Center Of Science And Industry)
- COSIA(Cultivating Our Sisterhood International Association, Inc.)
- COSIN(Control Staff Instructions)
- COSINE(Cooperation for OSI Networking in Europe)
- COSIS(Care Of Supplies In Storage)
- COSL(Council of School Leaders)
- COSLA(Chief Officers of State Library Agencies)
- COSM(Composite Object Sound Modelling)
- COSMIC(Common Software Measurement Consortium)
- COSMOS(Community-Oriented Science and Mathematics Opportunities For Students)
- COSO(Committee Of Sponsoring Organizations)
- COSPAR((organization) COmmittee on SPAce Research)
- COSPAS(COsmicheskaya Sistyema Poiska Avariynch Sudov (Space System for Search of Distressed Vessels (Russian Satellite System)))
- COSR(Combat and Operational Stress Reactions)
- COSS.(Consules ("Consuls"))
- COSS(Common Object Services Specification)
- COST(Community Outreach Service Team)
- COSTAR((instrumentation) Corrective Optics Space Telescope Axial Replacement, corrective optics for the Hubble Space Telescope)
- COSYMA(COSYnthesis for eMbedded Architectures)
- COT(Commissioned Officer Training)
