spiralityn.

Etymology: < spiral adj.¹ and adv. + -ity suffix.Previous versions of the OED give the stress as: spiˈrality.

Spiral character; the degree of a spiral curve.

ΘΚΠ

the world > space > shape > curvature > coil > [noun] > a spiral > spiral conformation or character

snail1408

spiration1673

spirality1853

1853 Remarks Rifles 31 in A. H. Gordon Remarks National Def. App. The tendency of a bullet to twist the rifle on one side is now avoided by reducing the spirality of the grooves.

1884 Science 3 583/2 The better the [cotton] fibre, the more perfect its spirality.

This entry has not yet been fully updated (first published 1914; most recently modified version published online June 2019).

单词	spirality
释义	spiralityn. Etymology: < spiral adj.¹ and adv. + -ity suffix.Previous versions of the OED give the stress as: spiˈrality. Spiral character; the degree of a spiral curve. ΘΚΠ the world > space > shape > curvature > coil > [noun] > a spiral > spiral conformation or character snail1408 spiration1673 spirality1853 1853 Remarks Rifles 31 in A. H. Gordon Remarks National Def. App. The tendency of a bullet to twist the rifle on one side is now avoided by reducing the spirality of the grooves. 1884 Science 3 583/2 The better the [cotton] fibre, the more perfect its spirality. This entry has not yet been fully updated (first published 1914; most recently modified version published online June 2019). < n.1853
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