The New Dictionary of Cultural Literacy, Third Edition. 2002.
double-entendre
(dub-uhl-ahn-TAHN-druh; dooh-blahnn-TAHNN-druh) A word or expression that has two different meanings (in French, double-entendre means double meaning), one of which is often bawdy or indelicate. A double-entendre is found in this sentence: A nudist camp is simply a place where men and women meet to air their differences.