semiautomatic
1. [ adjective ] (of firearms) capable of automatic loading and firing continuously
Synonyms: self-loading autoloading
Examples:

"an autoloading rifle"

Related terms: automatic
2. [ adjective ] partially automatic
Related terms: automatic
3. [ noun ] (arms) a pistol that is a semiautomatic firearm capable of loading and firing continuously
Synonyms: semiautomatic_pistol
Related terms: pistol semiautomatic_firearm Luger
Similar spelling:   semi-automatize
  semi-automatise