batinauta

== Italian == === Etymology === From bati- +‎ -nauta. === Noun === batinauta m or f by sense (masculine plural batinauti, feminine plural batinaute) bathynaut (explorer of the deep sea) === Further reading === batinauta in Treccani.it – Vocabolario Treccani on line, Istituto dell'Enciclopedia Italiana