slug vs cartridge

slug and cartridge both are nouns.

Word	Noun	Adjective	Verb	Adverb
slug	Yes	No	Yes	No
cartridge	Yes	No	No	No

slug (noun)	cartridge (noun)
(boxing) a blow with the fist	ammunition consisting of a cylindrical casing containing an explosive charge and a bullet; fired from a rifle or handgun
any of various terrestrial gastropods having an elongated slimy body and no external shell	an electro-acoustic transducer that is the part of the arm of a record player that holds the needle and that is removable
a projectile that is fired from a gun	a module designed to be inserted into a larger piece of equipment
a strip of type metal used for spacing	a light-tight supply chamber holding the film and supplying it for exposure as required
an amount of an alcoholic drink (usually liquor) that is poured or gulped
an idle slothful person
a counterfeit coin
a unit of mass equal to the mass that accelerates at 1 foot/sec/sec when acted upon by a force of 1 pound; approximately 14.5939 kilograms

slug (verb)	cartridge (verb)
strike heavily, especially with the fist or a bat
be idle; exist in a changeless situation