pip vs machine gun

pip and machine gun both are nouns.

Word	Noun	Adjective	Verb	Adverb
pip	Yes	No	Yes	No
machine gun	Yes	No	Yes	No

pip (noun)	machine gun (noun)
a mark on a die or on a playing card (shape depending on the suit)	a rapidly firing automatic gun (often mounted)
a radar echo displayed so as to show the position of a reflecting surface
a small hard seed found in some fruits
a disease of poultry
a minor nonspecific ailment

pip (verb)	machine gun (verb)
defeat thoroughly	shoot with a machine gun
hit with a missile from a weapon
kill by firing a missile