Webster’s Revised Unabridged Dictionary · 1913
Volution
Vo·lu′tion (vō·lū′shŭn), n. [Cf. LL. volutio an arch, vault.]
1. A spiral turn or wreath.
2. (Zoöl.) A whorl of a spiral shell.
Webster’s Revised Unabridged Dictionary · 1913
Vo·lu′tion (vō·lū′shŭn), n. [Cf. LL. volutio an arch, vault.]
1. A spiral turn or wreath.
2. (Zoöl.) A whorl of a spiral shell.