berkel

== Polish == === Etymology === Named after its place of discovery, UC Berkeley. === Pronunciation === IPA(key): /ˈbɛr.kɛl/ Rhymes: -ɛrkɛl Syllabification: ber‧kel === Noun === berkel m inan (abbreviation Bk) berkelium (chemical element, Bk, atomic number 97) ==== Declension ==== === Further reading === berkel in Polish dictionaries at PWN