Word.ws English Dictionary

FMJ

FMJ is the abbreviation of full metal jacket.

Meaning of full metal jacket

Noun

full metal jacket (plural full metal jackets)

  1. A bullet having a complete covering of copper over the lead core.
    Synonyms:
    FMJ
  2. The metal jacket itself, which covers the lead core.

Forms of FMJ

pluralFMJs

Questions about FMJ

What is FMJ the abbreviation of?
FMJ is the abbreviation of full metal jacket.

Words near FMJ in the dictionary

  1. FMers
  2. FMF
  3. FMFs
  4. FMG
  5. FMIC
  6. FMJ
  7. FMJs
  8. Fmk
  9. Fmks
  10. fml
  11. FMLA

Source and license

Adapted from Wiktionary: FMJ (page history and authors); full metal jacket (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “FMJ.” Word.ws, https://word.ws/fmj. Based on Wiktionary, CC BY-SA 4.0.