adjective
(augmentative) Large, senior (high-ranking), intense, extreme, or exceptional
(usually in compound forms) Standing in the second or some more remote degree of parentage or descent (see grand-).
(Ireland, Northern England, colloquial, otherwise dated) Fine; lovely.
(music) Containing all the parts proper to a given form of composition.
noun
(plural "grand") A thousand of some unit of currency, such as dollars or pounds. (Compare G.)
(colloquial, automotive, plural "grand") A thousand RPM.
(music, plural "grands") A grand piano
noun
A grandparent or grandchild.