versoPronunciation: /ˈvəːsəʊ/Definition of verso noun (plural versos) 1a left-hand page of an open book, or the back of a loose document. Contrasted with recto. 2the reverse of something such as a coin or painting. Origin: mid 19th century: from Latin verso (folio) 'on the turned (leaf)'verso in other Oxford dictionaries Definition of verso in the US English dictionary