plug

As a noun plug

is (electricity) a pronged connecting device which fits into a mating socket.

As a verb plug

is to stop with a plug; to make tight by stopping a hole.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between plugins and plug

is that plugins is while plug is (electricity) a pronged connecting device which fits into a mating socket.

As a verb plug is

to stop with a plug; to make tight by stopping a hole.

Inch is a related term of plug.

As nouns the difference between inch and plug

is that inch is a unit of length equal to one twelfth of a foot, or exactly 254 centimetres or inch can be (scotland) a small island while plug is (electricity) a pronged connecting device which fits into a mating socket.

As verbs the difference between inch and plug

is that inch is (followed by a preposition) to advance very slowly, or by a small amount (in a particular direction) while plug is to stop with a plug; to make tight by stopping a hole.