Aerospace (Aero)
- Comm’l OE: Commercial Original Equipment
- Comm’l AM: Commercial Aftermarket
- ATR: Air Transport & Regional
- BGA: Business & General Aviation
- D&S: Defense & Space
- APU: Auxiliary Power Unit
- RMU: Retrofit, Modifications, & Upgrades
- AAM: Advanced Air Mobility
- SAF: Sustainable Aviation Fuel
Building Automation (BA)
- BMS: Building Management Solutions
- HBP: Honeywell Building Products
- HBS: Honeywell Building Solutions
Energy and Sustainability Solutions (ESS)
- UOP: Universal Oil Products
- GPT: Gas Processing Technologies
- LST: Lifecycle Solutions and Technologies
- PRT: Petrochemical and Refining Technologies
- AM: Advanced Materials
- FP: Fluorine Products
- E&C: Electronics & Chemicals
Industrial Automation (IA)
- HPS: Honeywell Process Solutions
- HTS: Honeywell Thermal Solutions
- LSS: Lifecycle Solutions & Services
- PAS: Projects & Automation Solutions
- PMC: Process Measurement & Controls
- SST: Sensing and Safety Solutions
- PSS: Productivity Solutions and Services
- API: Application Programming Interface
- CaaS: Connectivity as a Service
- SaaS: Software as a Service
- AR / VR: Augmented Reality / Virtual Reality
Tools / Initiatives / Other Acronyms
- HCE: Honeywell Connected Enterprise
- GDM: Global Design Model
- BTI: Breakthrough Initiative
- E4E: East-for-East
- L4L: Local-for-Local
- HGR: High Growth Regions
- LGWP: Low Global Warming Potential
- IoT: Internet of Things
- SAM: Serviceable Addressable Market