ScienceJuly 4, 2026

cornerstone

/ˈkɔːrnərˌstoʊn/

Definition

An essential and fundamental part upon which something is built or depends.

Etymology

Originating from Old English, the word is a compound of 'corner' and 'stone.' It refers to the first stone set in the construction of a masonry foundation, essential for orienting the entire structure.

In the news

The article uses the term to describe U.S. institutions as a vital, foundational group in the global field of climate science. It emphasizes their critical importance in supporting the overall structure of international research.

CU Boulder ranks among world's top institutions for climate science research

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University of Colorado Boulder

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