The list of architectural acronyms and abbreviations.

All architectural related acronyms and abbreviations.

1
Max:
Maximum(Sealing, Mechanical sealing, Math)
1
Min:
Minimum(Sealing, Mechanical sealing, Math)
1
N/A:
Not Applicable(Air Force, Online, Architectural)
1
NA:
Not Available(Architectural, IM, Email)
1
NACE:
National Association of Corrosion Engineers(Oilfield, Oil field)
1
NB:
Nota Bene(Usenet, SLANG, Roman)
1
NC:
Normally Closed(Architectural, Architecture, Construction)
1
NO:
Normally Open(Architectural, Architecture, Construction)
1
NSW:
New South Wales(Hospitality, Tourism, Travel)
1
NT:
Northern Territory(Veterinary, Architectural, Architecture)
1
NTC:
Negative Temperature Coefficient(Architectural, Architecture, Construction)
1
NTIS:
National Training Information Service(AUSTRALIAN, Australia)
1
OA:
Office Automation(Printing, Publishing, Architectural)
1
OBS:
Organizational Breakdown Structure(Product Development)
1
ODA:
Open Document Architecture(Computing Science, Computer Science)
1
ODL:
Object Definition Language(Language, Architectural, Architecture)
1
OMA:
Object Management Architecture(Database, Management, Architectural)
1
OT:
Occupational Therapy(Profession, Hospital, Disability education)
1
PA:
Public Address(Guitar amplifier, Amplifier, Guitar)
1
PLC:
Power Line Carrier(Architectural, Architecture, Construction)
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APASmart Define. (2018). architectural. Retrieved September 26, 2026, from http://smartdefine.org/architectural/abbreviations/r
ChicagoSmart Define. 2018. "architectural" http://smartdefine.org/architectural/abbreviations/r (accessed September 26, 2026).
HarvardSmart Define 2018, architectural, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/architectural/abbreviations/r>.
MLASmart Define. "architectural" 18 January 2018. Web. 26 September 2026. <http://smartdefine.org/architectural/abbreviations/r>