spiroid
nounEtymology From Latin spiroïdes, from Ancient Greek Ancient Greek σπειροειδής (speiroeidḗs). By surface analysis, spire + -oid.
1
Geometry, Mathematics, Sciences A curve that resembles a spiral or helix.
spiroid
adjEtymology From Latin spiroïdes, from Ancient Greek Ancient Greek σπειροειδής (speiroeidḗs). By surface analysis, spire + -oid.
1
Geometry, Mathematics, Sciences Resembling or having the form of a spiral or helix.