wikipedia
English
Noun
cornerstone (plural: cornerstones)
- A ceremonial stone set at the corner of a building, joining two exterior walls, and often inscribed with the starting and completion dates of construction, the name of the architect and owner, and other details.
#:The cornerstone on the Flatiron Building is set on the Fifth Avenue facade.
- By extension, that which is prominent, fundamental, noteworthy, or central.
#:Exceptional service is the cornerstone of the hospitality industry.
Alternative spellings
corner stone
See also
Groundbreaking ceremony
quoin
See also
pedialite
Translations
German: t|de|Grundstein (1,2)
Spanish: piedra angular (1), fundamento#Spanish|fundamento (2).
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