juice vs current

juice and current both are nouns.

Word	Noun	Adjective	Verb	Adverb
juice	Yes	No	No	No
current	Yes	Yes	No	No

As nouns, current is a hypernym of juice; that is, current is a word with a broader meaning than juice:

Other hypernyms of juice include electric current.

juice (noun)	current (noun)
any of several liquids of the body	a steady flow of a fluid (usually from natural causes)
the liquid part that can be extracted from plant or animal tissue by squeezing or cooking	dominant course (suggestive of running water) of successive events or ideas
electric current	a flow of electricity through a conductor
energetic vitality

juice (adjective)	current (adjective)
	occurring in or belonging to the present time