Found 2 items, similar to Sinistrally.
English → English (WordNet) Definition: sinistral sinistral adj 1: of or on the left; “a sinistral gastropod shell with the apex upward has its opening on the left when facing the observer”; “a sinistral flatfish lies with the left eye uppermost” [ant: dextral] 2: preferring to use left foot or hand or eye; “sinistral individuals exhibit dominance of the left hand and eye”
English → English (gcide) Definition: Sinistrally Sinistrally \Sin"is*tral*ly\, adv. Toward the left; in a sinistral manner. --J. Le Conte. [1913 Webster]