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Definition of slab

slab

/slæb/
slab

Plural:slabs
•
Adjective:slabby
•
Past Simple:slabbed
•
Past Participle:slabbed
•
Present Participle:slabbing
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slab Lexical Profile

slab Game Scores & Validity

• noun

1

A large, thick, flat piece of stone, concrete, wood, or other hard material, typically rectangular.

Example

"The kitchen island was topped with a polished slab of white marble."


2

A large, thick slice or piece of food, such as cake, meat, cheese, or chocolate.

Example

"He cut a generous slab of cheddar cheese to serve with the fresh bread."


3

A large, smooth, relatively flat inclined surface of rock, especially in mountaineering and rock climbing, or a cohesive layer of snow prone to avalanching.

Example

"The climbers carefully ascended the steep granite slab using friction holds."


4

Australian A shrink-wrapped carton or tray containing twenty-four cans or bottles of beer.

Example

"They picked up a slab of beer on their way to the weekend barbecue."

Synonyms
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Antonyms
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• verb

1

To form, cut, or roll metal, timber, or clay into thick, flat pieces, or to pave an area with flat stones.

Example

"The workers spent the afternoon slabbing the garden patio with gray limestone."

• Rhymes for slab

Word Origin & Etymology

Dating back to Middle English slabbe, the word is of uncertain origin, though possibly related to Old Norse terms for something broad, flat, or slippery.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Slab. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/slab
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