grand opera(n = noun.communication) Array - opera in which all the text is sung; Array
is a kind of opera

baby grand, baby grand piano, comic opera, concert grand, grand, grand canal, grand canyon, grand canyon national park, grand canyon state, grand circle, grand dragon, grand duchess, grand duchy, grand duchy of luxembourg, grand duke, grand fir, grand guignol, grand inquisitor, grand island, grand jury, grand lama, grand larceny, grand mal, grand mal epilepsy, grand marnier, grand mercy, grand mufti, grand national, grand piano, grand prix, grand rapids, grand river, grand slam, grand teton, grand teton national park, grand theft, grand total, grand tour, grand turk, grand unification theory, grand unified theory, horse opera, light opera, opera, opera bouffe, opera cloak, opera comique, opera company, opera glasses, opera hat, opera hood, opera house, opera singer, opera star, parlor grand, parlor grand piano, parlour grand, parlour grand piano, rock opera, soap opera, war of the grand alliance