| Acronym | Meaning |
| PLI | Position Location Information - Private Lands Initiative - Professional Liability Insurance |
| EEZ | Economic Exclusion Zone Or Exclusive Economic Zone |
| J1 | Joint [Manpower &] Personnel Directorate |
| SBD | Solomon Islands Dollar (ISO 4217 Currency Code) |
| SC | Sardinian Language (ISO 639-1 Code) |
| MCA | Micro Channel Architecture - MultiChannel Analyzer |
| TLM | Traditional Latin Mass Or Tridentine Latin Mass |
| VCR | Video Cassette Recorder |
| ECS | Emergency Contact System - Enhanced Chip Set (computing) - EOSDIS Core System - Extended Chip Set (computing) |
| SFE | Supercritical Fluid Extraction - Sydney Futures Exchange |