Definify.com
Webster 1913 Edition
Sinistrously
Sin′is-trous-ly
(sĭn′ĭs-trŭs-ly̆)
, adv.
1.
In a sinistrous manner; perversely; wrongly; unluckily.
2.
With a tendency to use the left hand.
Many, in their infancy, are
sinistrously
disposed, and divers continue all their life left-handed. Sir T. Browne.
Webster 1828 Edition
Sinistrously
SIN'ISTROUSLY
,adv.
1.
Perversely; wrongly.2.
With a tendency to use the left as the stronger hand.