ọkọ oju irin

== Yoruba == === Etymology === From ọkọ̀ (“vehicle”) +‎ ojú (“surface”) +‎ irin (“iron”), literally “iron borne vehicle”. === Pronunciation === IPA(key): /ɔ̄.kɔ̀ ō.d͡ʒú ī.ɾĩ̄/ === Noun === ọkọ̀ ojú irin train Synonym: rélùwéè