bank energii

== Polish == === Etymology === Literally, “energy bank”. Calque of English powerbank. === Pronunciation === IPA(key): /ˈbaŋk ɛˈnɛr.ɡji/ Syllabification: bank e‧ner‧gii === Noun === bank energii m inan (electronics) powerbank Synonym: powerbank ==== Declension ==== === Further reading === bank energii in Wielki słownik języka polskiego, Instytut Języka Polskiego PAN bank energii in Polish dictionaries at PWN