Bachelorette is a term used in American English for a single, unmarried woman. The term is derived from the word bachelor, and is often used by journalists, editors of popular magazines, and some individuals. `Bachelorette` was famously the term used to refer to female contestants on the old The Dating Game TV show and, more recently, The Bachel..... Found on http://en.wikipedia.org/wiki/Bachelorette