最終更新日：2024/07/30

(uncountable) A type of gray volcanic rock, typically containing feldspar and iron / A building made of any type of gray stone, such as limestone

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graystone

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graystone

noun

The path was paved with graystone.

意味（1）

(uncountable) A type of gray volcanic rock, typically containing feldspar and iron

意味（2）

A building made of any type of gray stone, such as limestone

Founded almost 50 years ago, it's an imposing graystone structure (formerly a park district office).