flagstone

Definition

A flat, rectangular piece of rock or stone used for paving or roofing.

Etymology

From flag + stone.

Example Sentences

• "Grass sprouted between the pebbles and a greenish stain lay upon the flagstones."
• "In 1946, several of the heavy flagstones, which form the decking of the viaduct, were replaced or reseated, and manholes were provided in the decking, to facilitate access to the inner walls."

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