IPA: /ˈmæ.kroʊˌstrʌk.tʃər/
KK: /ˈmækrəˌstrʌk.tʃər/
The overall structure of a material or tissue that can be seen without a microscope or at low magnification levels.
The macrostructure of the metal was examined to understand its properties better.
Macrostructure → It is formed from "macro-" (from Greek "makros", meaning large or long) and "structure" (from Latin "structura", meaning arrangement or building). The word refers to the large-scale arrangement or organization of parts within a whole.
Think of 'macro-' meaning large and 'structure' referring to arrangement — together, they describe a large arrangement of components.