| Term | Definition / Meaning / Stand for |
| TQF |
Total Quality Framework |
| TRANS |
Transformer |
| TRESE |
Twente Research and Education on Software Engineering |
| TRF |
Temporary Roofing Facility |
| TSE |
Temporary Site Evaluation |
| TZ |
Terrazzo |
| TZG |
Tonkin Zulaikha Greer |
| UAH |
Urban Affordable Housing |
| UBO |
Under bench oven |
| UCF |
Urban Construction Framework |
| UDI |
Urban Design Institute |
| UPS |
Urban Planning Strategy |
| URT |
Urban Regeneration Team |
| USG |
Urban Street Grid |
| UWP |
Urban Water Plan |
| VAV |
Variable Air Volume |
| VBI |
Visual Building Inspection |
| VCM |
Vertical Construction Methodology |
| VPL |
Vertical Projection Line |
| VQT |
Vertical Quality Test |
| VST |
Vertical Structural Type |
| VSV |
Vertical Space Ventilation |
| VTI |
Vertical Transport Interface |
| WCU |
Wall Cladding Unit |
| WFT |
Wall Framing Type |
| WIF |
Wall Insulation Factor |
| WIS |
Wall Insulation System |
| WLB |
Wall Lateral Bracing |
| WOT |
Window Opening Type |
| WPC |
Wood Paneling Construction |
| WSP |
Wall Support Post |
| WST |
Wall Structure Type |
| XAA |
Xenon Adaptive Architecture |
| XAR |
X-Architectural Restoration |
| XAS |
X-Active Symmetry |
| XBA |
Xenocentric Building Aesthetics |
| XBR |
Cross-Bracing |
| XCA |
X-Centric Architecture |
| XCF |
Xenocentric Facade Design |
| XDC |
Cross-Development Code |
| XLT |
X-Liquid Transformations |
| XNV |
X-Neo Vernacular Design |
| XST |
X-Steel Technology |
| XUD |
X-Ultramodern Design |
| YAC |
Young Architects for Climate |
| YAC |
Young Architects in Construction |
| YAC |
Young Architectural Creators |
| YAS |
Young Architects for Sustainability |
| YDP |
Young Designers for Parks |
| YEP |
Young Engineering Professionals |
| ZCB |
Zero Carbon Building |
| ZCR |
Zoning Compliance Review |
| ZDA |
Zoning Development Application |
| ZET |
Zoning Enforcement Taskforce |
| ZFC |
Zero Fossil Carbon |
| ZGF |
Zero Gravity Facade |
| ZI |
Zoning Inspector |
| ZIA |
Zoning Impact Analysis |
| ZIR |
Zoning Inspection Report |
| ZLA |
Zoning Land Area |
| ZMA |
Zoning Map Amendment |
| ZNL |
Zero Noise Level |
| ZO |
Zoning Ordinance |
| ZSM |
Zoning Special Modification |
| coef |
coefficient |
| degC |
Degree Celsius |
| dwr |
Drawer |
| oiio |
Oikonomou Ioannis |
| opg |
Opening |
| psig |
Pounds Per Square Inch Gage |