belowdecks From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsadverbBelow the main deck of a ship. Related wordsSynonymsbelowunderneathbeneathunderwisedown cellarunderseasunderlyamidshipundergroundunderwaterdownwellnethersubdermallyb'lowabreastunder References Wiktionary — belowdecks Wikipedia — belowdecks