'Sinistrorse' definitions:
Definition of 'sinistrorse'
From: WordNet
adjective
Spiraling upward from right to left; "sinistrorse vines" [syn: sinistrorse, sinistrorsal]
Definition of 'Sinistrorse'
From: GCIDE
- Sinistrorse \Sin"is*trorse`\, a. [See Sinistrolsal.] Turning to the left (of the spectator) in the ascending line; -- the opposite of dextrorse. See Dextrorse. [1913 Webster]