What's the difference between sinistrorsal and sinistrorse?

Sinistrorsal

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Definition:

• (a.) Rising spirally from right to left (of the spectator); sinistrorse.

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Sinistrorse

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Definition:

• (a.) Turning to the left (of the spectator) in the ascending line; -- the opposite of dextrorse. See Dextrorse.

Example Sentences: