a, e, g, n, c, h, m, i, u are letters that make 'machine gun'
machine, mac, chin, hi, MA, Chin, UN, ma, Mach, AC, chi, hin, mA, GU, in, chine, gun, HI, IN, NE, Ac, In, Ne are words within 'machine gun'
2 possible definitions for 'machine gun'
Under this definition, machine gun is a noun and has the following properties:
'machine gun' can be a type of automatic firearm, automatic gun, automatic weapon.
automatic rifle, machine rifle, Browning machine gun, Peacemaker, Gatling gun, Maxim gun, Spandau, submachine gun, automatic are types of 'machine gun'.
machine gun is a derivative of machine gun.
Under this definition, machine gun is a verb and has the following properties:
'machine gun' can be a type of gun.
machine gun is a derivative of machine gun.