from
Bouvier's Law Dictionary, Revised 6th Ed (1856)
WRIT OF DOWER, practice. A writ which lies for a widow claiming the specific
recovery of her dower, no part having been yet assigned to her. It is
usually called a writ of dower unde nihil habet. 3 Chit. Pl. 393; Booth,
166.
2. There is another species, called a writ of right of dower, which
applies to the particular case where the widow has received a part of her
dower from the tenant himself, and of land lying in the same town in which
she claims the residue. Booth, 166; Glanv. lib. 6, c. 4, 5. This latter writ
is seldom used in practice.