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Webster 1913 Edition
Macropinacoid
Macˊro-pin′a-coid
,Noun.
[
Macro-
+ pinacoid
.] (Crystallog.)
One of the two planes of an orthorhombic crystal which are parallel to the vertical and longer lateral (macrodiagonal) axes.
Definition 2024
macropinacoid
macropinacoid
English
Noun
macropinacoid (plural macropinacoids)
- One of the two planes of an orthorhombic crystal which are parallel to the vertical and longer lateral (macrodiagonal) axes.