We found 17 dictionaries that define the word npt:

General (7 matching dictionaries)

1. NPT: Oxford Learner's Dictionaries
2. Npt, npt: Wordnik
3. NPT: Wiktionary
4. NPT: Infoplease Dictionary
5. NPT, n.p.t: Dictionary.com
6. NPT: Wikipedia, the Free Encyclopedia
7. NPT: Stammtisch Beau Fleuve Acronyms

Business (1 matching dictionary)

8. Glossary of Trade and Shipping Terms (No longer online)

Computing (1 matching dictionary)

9. NPT: Encyclopedia

Medicine (3 matching dictionaries)

10. NPT: Merriam-Webster Medical Dictionary
11. Sleep Terms (No longer online)
12. NPT: Medical dictionary

Miscellaneous (2 matching dictionaries)

13. NPT: Acronym Finder
14. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

15. NPT, The N.P.T: Urban Dictionary

Tech (2 matching dictionaries)

16. DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations (No longer online)
17. NPT: Pen Glossary

Definitions from Wiktionary (NPT) ▸ noun:  Initialism of national pipe thread. ▸ noun:  Initialism of nocturnal penile tumescence. [(medicine) An erection during sleep or on waking up.] ▸ noun:  Initialism of Nuclear Non-Proliferation Treaty. Similar: nonproliferation, treaty, CTBT, disarmament, IAEA, signatory, multilateral, ratification, ICCPR, Security Council, more... Opposite: ptn, not, non-participation Phrases: npt test, 2010 NPT Review Conference, npt found, more... ▸ Words similar to npt ▸ Usage examples for npt ▸ Idioms related to npt ▸ Wikipedia articles (New!) ▸ Popular adjectives describing npt ▸ Words that often appear near npt ▸ Rhymes of npt ▸ Invented words related to npt