Quick definitions from WordNet (grand)

▸ noun:  a piano with the strings on a harp-shaped frame; usually supported by 3 legs
▸ noun:  the cardinal number that is the product of 10 and 100
▸ adjective:  impressive in scale ("In the grand manner")
▸ adjective:  impressive in size or scope
▸ adjective:  of or befitting a lord
▸ name:  A surname (rare: 1 in 100000 families; popularity rank in the U.S.: #13773)

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▸ Also see grand