Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I've seen in this thread:

|Fewer Letters|More Letters| |-------|---------|---| |ICBM|Intercontinental Ballistic Missile| |ITAR|(US) International Traffic in Arms Regulations| |LOX|Liquid Oxygen|

^([Thread #8725 for this sub, first seen 25th Mar 2023, 09:29]) ^[FAQ] ^([Full list]) ^[Contact] ^([Source code])