grand

adj 1: impressive in scale; "an expansive lifestyle"; "in the grand manner" syn expansive

2: of or befitting a lord; "heir to a lordly fortune"; "of august lineage" syn august, lordly

3: impressive in size or scope; "heroic undertakings" syn heroic n 1: the cardinal number that is the product of 10 and 100 syn thousand, one thousand, 1000, M, K, chiliad, G, thou, yard

2: a piano with the strings on a harp-shaped frame; usually supported by 3 legs syn grand piano

Source: WordNet. Princeton University