What is the meaning of Potrzeba?

need (that whose lack if felt; what is necessary)

need, necessity (need to do something)

interest, affair, matter

need (difficult state; indigence)

service (act of being of assistance to someone)

need (what belongs to something is a necessary addition, a supplement)

use, utility

need (something necessary) [with genitive ‘for something’; or with żeby (+ infinitive) ‘to do what’]

need (something without which something or someone cannot function)

need (difficult situation)

battle, war excursion

interest, matter, affair

tailor's, accessories

equipment, matter, affair

service (act of being of assistance to someone)

reserve, stockpile

expresses the necessity or obligation of the following verb; it is needed, one ought to [with dative ‘for whom’; in addition, with infinitive ‘to do something’; or with genitive ‘what is needed’]

need

Source: wiktionary.org