BAK
See also: Appendix:Variations of "bak"
English
Proper noun
BAK
- Initialism of Basic Aeronautical Knowledge., an initial theory course for trainee pilots.
Anagrams
- BKA, kab
Indonesian
Noun
BAK (plural BAK-BAK, first-person possessive BAKku, second-person possessive BAKmu, third-person possessive BAKnya)
- Initialism of biro administrasi keuangan.