Found 2 items, similar to Sinistrorsal.
English → English (WordNet) Definition: sinistrorsal sinistrorsal adj : spiraling upward from right to left; “sinistrorse vines” [syn: sinistrorse]
English → English (gcide) Definition: Sinistrorsal Sinistrorsal \Sin`is*tror"sal\, a. [L. sinistrorsus, sinistroversus, turned toward the left side; sinister left + vertere, vortere, versum, vorsum, to turn.] Rising spirally from right to left (of the spectator); sinistrorse. [1913 Webster]