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microstructure

American  
[mahy-kroh-struhk-cher] / ˈmaɪ kroʊˌstrʌk tʃər /

noun

Metallurgy.
  1. the structure of a metal or alloy as observed, after etching and polishing, under a high degree of magnification.


microstructure British  
/ ˈmaɪkrəʊˌstrʌktʃə /

noun

  1. structure on a microscopic scale, esp the structure of an alloy as observed by etching, polishing, and observation under a microscope

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of microstructure

First recorded in 1880–85; micro- + structure

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Bone microstructure tells us that at least one individual was an adult… with a metabolic regime approaching that of small mammals or birds. Knowledge of growth and development is essential if we want to compare the anatomy of Foskeia with other species. Young individuals are prone to changes in anatomical features as they grow."

From Science Daily

Aluminum's strength depends heavily on its microstructure, particularly the size and density of tiny internal features called "precipitates."

From Science Daily

"To show that hyoid microstructure would work to test maturity status in Nanotyrannus, we first had to compile strong support for this method across many groups of living reptiles and extinct dinosaurs," said Dr. Griffin.

From Science Daily

Nonetheless, they warn that these “rotations can work for brief periods, but unless there is a structural shift in the economy, the microstructure of the equity market almost ensures such rotations will be short-lived.”

From Barron's

The eggshell microstructure indicates that these crocodiles likely nested along the edges of a lake and adjusted their reproductive strategies as conditions shifted over time.

From Science Daily