What does "Sinister" mean?
(a.) Indicative of lurking evil or harm; boding covert danger; as, a sinister countenance (a.) On the left hand, or the side of the left hand; left; -- opposed to dexter, or right (a.) Unlucky; inauspicious; disastrous; injurious; evil; -- the left being usually regarded as the unlucky side; as, sinister influences (a.) Wrong, as springing from indirection or obliquity; perverse; dishonest; corrupt; as, sinister aims
Word Family sinisterly