Sin"is*trous*ly
(sĭn"ĭs*trŭs*l?), 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.