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Webster 1913 Edition

Upwhirl

Up-whirl′

,

Verb.

T.

&

I.

To rise upward in a whirl; to raise upward with a whirling motion.

Webster 1828 Edition

Upwhirl

UPWHIRL

,

Verb.

I.

upwhurl'. [up and whirl.] To rise upwards in a whirl; to whirl upwards.