picofarad vs capacitance unit

picofarad and capacitance unit both are nouns.

Word	Noun	Adjective	Verb	Adverb
picofarad	Yes	No	No	No
capacitance unit	Yes	No	No	No

As nouns, capacitance unit is a hypernym of picofarad; that is, capacitance unit is a word with a broader meaning than picofarad:

picofarad: a unit of capacitance equal to one trillionth of a farad
capacitance unit: a measure of the capacity of a circuit component to store charge

picofarad (noun)	capacitance unit (noun)
a unit of capacitance equal to one trillionth of a farad	a measure of the capacity of a circuit component to store charge