Construction Abbreviations and Acronyms

1. OOTW
   Out of This World
2. OP
   Opaque
3. OP
   Oldypeg
4. OP
   Oit-Proof
5. OP
   Oil-Proof
6. OP
   Opening
7. OP
   Oppositr
8. OP
   Opposite
9. OPA
   Opaque
10. OPA
    Open Platform for Architecture
11. OPAC
    Online Payment and Collection
12. OPB
    One-Piece Building
13. OPBS
    Ove-Piece Building Specifcation
14. OPC
    Ordinary Portland Cement
15. OPC
    Ordonnancement, Pilotage Et Coordination
16. OPC
    Ordonnancement Pilotage Coordination
17. OPC
    Ordonnancement Pilotage Et Coordination
18. OPCEA
    Ontario Pollution Control Equipment Association
19. OPCEN
    Operation Center
20. OPER RES
    Operations Research

Last updated: May 2, 2025 — Total entries: 8,262