English
hextree
From hex- + tree.
Formed from hex- + tree
Proto-Indo-European *dóru
Proto-Germanic *trewą
Proto-West Germanic *treu
Old English trēo ‘tree’
Middle English trau
English tree
Today it means
noun A treelike data structure each of whose nodes has up to sixteen children. It can be used to partition a four-dimensional space by recursively subdividing it.
Language periods are conventional ranges, not dates for this word.
Etymograph / hextree