recherche

adj. rare, unusual, uncommon; choice, select, of high quality; pretentious, showy, affectedly elegant

Adjective
1. lavishly elegant and refined
(synonym) exquisite
(similar) elegant

n. search, searching; research, study; quest, rummage; pursuit, affectation

adj. sought, sought after, recherche, plummy

v. research, search; look for, look into; pursue, quest, retrieve

n. rummaging in the past

n. detective force, criminal investigation department