oponiak

== Polish == === Etymology === From opona +‎ -ak. === Pronunciation === IPA(key): /ɔˈpɔ.ɲak/ Rhymes: -ɔɲak Syllabification: o‧po‧niak === Noun === oponiak m animal or m inan (oncology) meningioma ==== Declension ==== or: === Further reading === oponiak in Polish dictionaries at PWN