Definify.com
Webster 1913 Edition
Sunk
Sunk
,imp.
 & p.
 p.
 Sink
. Sunk fence
, a ditch with a retaining wall, used to divide lands without defacing a landscape; a ha-ha.
 Webster 1828 Edition
Sunk
SUNK
, pret. and pp. of sink. Or toss'd by hope, or sunk by care.