noun Date: circa 1899 the structure (as of metal, a body part, or the soil) revealed by visual examination with little or no magnification, macrostructural adjective
MACROSTRUCTURE
Meaning of MACROSTRUCTURE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012