trigonal
adjective
tri·go·nal
| \ trī-ˈgō-nᵊl
\
\
Definition of trigonal
: of, relating to, or being the division of the hexagonal crystal system or the forms belonging to it characterized by a vertical axis of threefold symmetry
Other Words from trigonal
trigonally
\ trī-ˈgō-nᵊl-ē
\
adverb
\
adverb
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