double shot vs nip

double shot and nip both are nouns.

Word	Noun	Adjective	Verb	Adverb
double shot	Yes	No	No	No
nip	Yes	No	Yes	No

As nouns, nip is a hypernym of double shot; that is, nip is a word with a broader meaning than double shot:

Other hypernyms of double shot include shot.

double shot (noun)	nip (noun)
100 mL of liquor, drunk from a shot glass.	a small sharp bite or snip
	a tart spicy quality
	the property of being moderately cold
	the taste experience when a savoury condiment is taken into the mouth
	a small drink of liquor

double shot (verb)	nip (verb)
	squeeze tightly between the fingers
	sever or remove by pinching or snipping
	give a small sharp bite to