Definition of "Grand" :
noun: a piano with the strings on a horizontal harp-shaped frame; usually supported by three legs
noun: the cardinal number that is the product of 10 and 100
adjective: used of a person's appearance or behavior; befitting an eminent person
adjective: the most important and magnificent in adornment
adjective: of behavior that is impressive and ambitious in scale or scope
"In the grand manner."
adjective: large and impressive in physical size or extent
"The bridge is a grand structure."
adjective: of high moral or intellectual value; elevated in nature or style
"A grand purpose."
adjective: of or befitting a lord
adjective: extraordinarily good or great; used especially as intensifiers
adjective: ostentatiously rich and superior in quality