Sinister

sin′is-tėr, adj. left: on the left hand: evil: unfair: dishonest: unlucky: inauspicious, malign.— adj. Sin′ister-hand′ed , left-handed.— advs. Sin′isterly ; Sinis′tra ( mus. ), with the left hand; Sin′istrad , towards the left.— adj. Sin′istral , belonging or inclining to the left: reversed.— n. Sinistral′ity .— adv. Sin′istrally .— n. Sinistrā′tion , a turning to the left.— adj. Sin′istrous , on the left side: wrong: absurd: perverse.— adv. Sin′istrously . [L.]