compaction

[ kuhm-pak-shuhn, kom- ]

Phonetic (Standard)IPA

noun

the act of compacting compact or the state of being compacted. compact.
Geology. the consolidation of sediments resulting from the weight of overlying deposits.

compaction

/ kəm-păk′shən /

The process by which the porosity of a given form of sediment is decreased as a result of its mineral grains being squeezed together by the weight of overlying sediment or by mechanical means.

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Word History and Origins

Origin of compaction¹

1350–1400; Middle English compaccioun < Latin compāctiōn- (stem of compāctiō ) a joining, frame, equivalent to compāct ( us ) compact ¹ + -iōn- -ion

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Example Sentences

Each is drawing toward the other, but like glass in the mid-state between fusion and compaction a single sand will splinter it.

From Project Gutenberg

But for vniformitie of building, orderlie compaction, Cambridge burned not long since.

From Project Gutenberg

A real moral defence against even intellectual error will be found in such a close compaction in mutual Christian love.

From Project Gutenberg

This compaction in love will lead to a wealth of certitude in the possession of the truth.

From Project Gutenberg

compactify compactor

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