tesseral
adjective
tes·ser·al
-sərəl
variants or less commonly tessular
-syələ(r)
1
: of, relating to, or resembling a tessera : tessellar
2
: having or constituting an isometric system : regular
a tesseral crystal
Word History
Etymology
tesseral from tessera + -al; tessular from (assumed) New Latin tessula (diminutive of Latin tessera) + English -ar