KEYSTONE Crossword Clue
KEYSTONE Crossword Clue
We know 5 solutions for: KEYSTONE
Synonyms for KEYSTONE
We know 50 synonyms3 letters
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Crossword Puzzle Infos
The term 'keystone' is used to describe a central, important element in an arch or structure. The crossword solutions for this term are 'WEDGE, ' 'LINCHPIN, ' 'KOP, ' and 'KOPS, ' all of which refer to a similar concept. A WEDGE is a triangular piece of material that is used to hold two objects together. A LINCHPIN is a pin or bolt that is used to keep two parts of a machine connected. KOP and KOPS are both acronyms for Keystone of the Pennsylvania System, which is a railroad system in the United States. Finally, a QUOIN is a WEDGE-shaped stone used to support an arch or wall. All of these terms refer to elements that are used to support a structure, making them keystones in their own right.