adj.
Pronunciation: hek- ' sa-g ə -n ə l
Function: adjective
Date: 1571
1 : having six angles and six sides
2 : having a hexagon as section or base
3 : relating to or being a crystal system characterized by three equal lateral axes intersecting at angles of 60 degrees and a vertical axis of variable length at right angles
– hex · ag · o · nal · ly \ -n ə l- ē \ adverb