Meaning & use

slab

noun·Everyday

Last updated

A broad, flat, thick piece of a hard material such as stone, concrete, or wood.

See it in a sentence

The workers poured a concrete slab for the new garage floor.

A slab of marble covered the top of the kitchen island.

A note on using this word

Slab emphasizes both thickness and flatness, distinguishing it from a thin "sheet" or a small "chunk."

Words with a similar meaning

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