| Abbreviation | What it stands for |
| ACLD | |
| ACYC | |
| ADJ | |
| AFD | |
| AMS | |
| AMS | |
| AOA | |
| AOB | |
| ASL | |
| ATTM | |
| BCKG | |
| BD | |
| BKN | |
| BN | |
| BR | |
| BS | |
| CAA | |
| CAD | |
| CAVU | |
| CDFNT | |
| CI | |
| CIG | |
| CONUS | |
| DIR | |
| DMSH | |
| DNS | |
| DTRT | |
| DVLP | |
| DZ | |
| ELEV | |
| ELY | |
| EPCTG | |
| FA | |
| FFG | |
| FG | |
| FRMG | |
| FZRA | |
| GF | |
| GSTY | |
| HDD | |
| HVY | |
| HZ | |
| | Abbreviation | What it stands for |
| INCR | |
| INTS | |
| IPV | |
| ISOL | |
| K | |
| LCL | |
| LEWP | |
| LGT | |
| LLJ | |
| LMTD | |
| LSR | |
| LTLCG | |
| MALR | |
| MAXT | |
| MDFY | |
| MEGG | |
| MIC | |
| MNLY | |
| MOVG | |
| MRGL | |
| NC | |
| NEC | |
| NMRS | |
| NWSO | |
| OBSC | |
| OCFNT | |
| OVC | |
| PBL | |
| PCPN | |
| PL | |
| PROG | |
| PROPA | |
| PRST | |
| PTLY | |
| PWAT | |
| RA | |
| RAOB | |
| RGD | |
| ROTG | |
| RPD | |
| RVS | |
| SN | |
| | Abbreviation | What it stands for |
| SCT | |
| SELS | |
| SFC | |
| SHSN | |
| SHRA | |
| SIGWX | |
| SLD | |
| SOLN | |
| SPCLY | |
| SPKL | |
| SS | |
| ST | |
| STBL | |
| STG | |
| STM | |
| SVR | |
| SX | |
| T | |
| TCU | |
| TDA | |
| TMW | |
| TROP | |
| TRRN | |
| UNSBL | |
| VCNTY | |
| VIS | |
| VOT | |
| VR | |
| WAA | |
| WFP | |
| WINT | |
| WK | |
| WSHFT | |
| WTR | |
| WW | |
| WX | |
| XSEC | |
| YDA | |
| ZL | |
| ZR | |
|