otsoniongelma

== Finnish == === Etymology === otsoni +‎ ongelma === Pronunciation === IPA(key): /ˈotsoniˌoŋːelmɑ/, [ˈo̞ts̠o̞niˌo̞ŋːe̞lmɑ̝] Rhymes: -oŋːelmɑ Syllabification(key): ot‧so‧ni‧on‧gel‧ma Hyphenation(key): ot‧soni‧ongel‧ma === Noun === otsoniongelma ozone problem, ozone issue (ozone-related problem, especially that of the thinning of ozone layer and existence of the ozone hole) ==== Declension ====