Definify.com
Webster 1913 Edition
Light-horseman
Light′-horseˊman
(līt′hôrsˊman)
, Noun.
pl.
-men
(līt′hôrsˊmen)
. 1.
A soldier who serves in the light horse. See under 5th
Light
. 2.
(Zool.)
A West Indian fish of the genus
Ephippus
, remarkable for its high dorsal fin and brilliant colors.