IPA: /ˈɡʌnˌkɒtən/
KK: /ˈgʌnˌkɒtən/
A type of explosive made from highly nitrated cellulose, commonly used in smokeless gunpowder.
The military uses guncotton in various types of ammunition.
Guncotton is formed from "gun" (from Middle English *gunne*, meaning a type of firearm) and "cotton" (from Old French *cotton*, meaning a soft fiber). The word refers to a type of explosive made from cotton that is used in firearms.
Think of 'gun' as a type of firearm and 'cotton' as the soft fiber used to create this explosive. This helps you remember that guncotton is an explosive made from cotton used in guns.