Standard Lemma guide

microstructure

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

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Pronunciation

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1

noun

Meaning 1

Fine-scale structure.

The fine structure of a material or tissue as revealed by microscopy.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Fine-scale structure.

The fine structure of a pure metal or alloy, as revealed by magnifications of 25X or greater.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: engineering, metallurgy, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Fine-scale structure.

Fine-scale structure in such variables as temperature, salinity, velocity, etc.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: climatology, geography, meteorology, natural-sciences, oceanography

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From micro- + structure.