D0330500 (dō′lə-rō′sō)adv. & adj.Music In a mournful or plaintive manner. Used chiefly as a direction.[Italian, from Latin dolōrōsus, dolorous; see dolorous.]
doloroso
(ˌdɒləˈrəʊsəʊ) adj, adv (Classical Music) music (to be performed) in a sorrowful manner[Italian: dolorous]