|ȯ(r)thə+ noun
Etymology: International Scientific Vocabulary orth- + pinacoid
: a pinacoid whose planes are parallel to the ortho and vertical axes in a monoclinic crystal
|ȯ(r)thə+ noun
Etymology: International Scientific Vocabulary orth- + pinacoid
: a pinacoid whose planes are parallel to the ortho and vertical axes in a monoclinic crystal
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012