alailmakehä

== Finnish == === Etymology === ala- +‎ ilmakehä === Pronunciation === IPA(key): /ˈɑlɑˌilmɑˌkehæ/, [ˈɑ̝lɑ̝ˌilmɑ̝ˌk̟e̞ɦæ] Rhymes: -ehæ Syllabification(key): a‧la‧il‧ma‧ke‧hä Hyphenation(key): ala‧ilma‧kehä === Noun === alailmakehä lower atmosphere, troposphere ==== Declension ====