Recherche means examination or inquiry. It is infrequently used in English and for most Anglophones, the term is associated with Marcel Proust's famous book "A la recherche du temps perdu." Roughly translated into "In search of lost time." It is pronounced
something like Resh-air-sh.
http://www.makemyessay.com/essay-writing-websites/ Be careful wherewith you enter foreign lingo - particularly French words in English writing lest your work sounds affected. Recherche is a common substitute for 'rare', 'affected' or any of its vocabulary meanings greatest of the time.