rautasieni

== Finnish == === Etymology === rauta (“iron”) +‎ sieni (“sponge”) === Pronunciation === IPA(key): /ˈrɑu̯tɑˌsie̯ni/, [ˈrɑ̝u̯t̪ɑ̝ˌs̠ie̞̯ni] Rhymes: -ieni Syllabification(key): rau‧ta‧sie‧ni Hyphenation(key): rauta‧sieni === Noun === rautasieni sponge iron, direct reduced iron (intermediate product in steel production) ==== Declension ====