slate (B1)

noun

Pronunciation: /sleɪt/

Definition

A fine-grained, gray, green, or bluish metamorphic rock that can be split into smooth, flat pieces, often used for roofing or as a writing surface.

Examples

• The old schoolhouse still had a slate roof that needed repair.

• Children used to write on small slates with chalk.

• The architect chose slate tiles for their durability and natural beauty.

How to Use slate

slate roof (collocation)

A roof made of pieces of slate. — "The historic building is known for its beautiful slate roof."

on the slate (idiom)

To be recorded or scheduled, often for future payment or action. — "Don't worry about paying now; it's on the slate for next month."

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