| Acronym | Meaning |
 | NPDI | New Product Development And Introduction |
 | ND | Northern Ndebele Language (ISO 639-1 Code) |
 | PLUTO | Pipe Line Under The Ocean |
 | MKD | Macedonian Language (ISO 639-2 Code) |
 | SRD | Science Requirements Document -Surinam Dollar (ISO 4217 Currency Code) |
 | NIST | National Institute Of Standards And Technology |
 | C | Carbon - Coulomb - One Hundred (in Roman Numerals) |
 | ERTS | Earth Resources Technology Satellite (became Landsat) |
 | CFV | Cavalry Fighting Vehicle |
 | HO | Hiri Motu Language (ISO 639-1 Code) |