Fiar \Fi"ar\ (? or ?), n. [See {Feuar}.] 1. (Scots Law) One in whom the property of an estate is vested, subject to the estate of a life renter. [1913 Webster] I am fiar of the lands; she a life renter. --Sir W. Scott. [1913 Webster] 2. pl. The price of grain, as legally fixed, in the counties of Scotland, for the current year. [1913 Webster]