degage -- (free and relaxed in manner; "rather degage after the nervousness he had shown at dinner"- Edmund Wilson)
degage, detached, uninvolved -- (showing lack of emotional involvement; "adopted a degage pose on the arm of the easy chair"- J.S.Perelman; "she may be detached or even unfeeling but at least she's not hypocritically effusive"; "an uninvolved bystander")
(TTS Sound)
