| Acronym | Meaning |
 | POE | Perl Object Environment -Port Of Embarkation |
| PARC | Palo Alto Research Center |
| USD(C) | (U.S.) Under-Secretary Of Defense (Comptroller) |
| CONAD | U.S. Continental Air Defense Command |
| INA | Interlingua Language (ISO 639-2 Code) |
| ZR | Zirconium |
| PTL | Patrol -Primary Target Line |
| KR | Krypton |
| P | Pico |
| RW | Rwanda (ISO 3166 And FIPS 10-4 Country Code Digram) |
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