drip coffee vs java

drip coffee and java both are nouns.

Word	Noun	Adjective	Verb	Adverb
drip coffee	Yes	No	No	No
java	Yes	No	No	No

As nouns, java is a hypernym of drip coffee; that is, java is a word with a broader meaning than drip coffee:

drip coffee: coffee made by passing boiling water through a perforated container packed with finely ground coffee
java: a beverage consisting of an infusion of ground coffee beans

Other hypernyms of drip coffee include coffee.

drip coffee (noun)	java (noun)
coffee made by passing boiling water through a perforated container packed with finely ground coffee	a beverage consisting of an infusion of ground coffee beans