slat: meaning, definition, pronunciation and examples

C1
UK/slæt/US/slæt/

Technical / Everyday (in specific contexts like furniture, construction)

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Quick answer

What does “slat” mean?

A thin, narrow, flat piece of wood, metal, or plastic, often used as part of a structure like a blind, fence, or bed.

Audio

Pronunciation

Definition

Meaning and Definition

A thin, narrow, flat piece of wood, metal, or plastic, often used as part of a structure like a blind, fence, or bed.

Can refer to any similar narrow strip or lath. In aviation, a movable auxiliary airfoil on the leading edge of a wing to improve lift at low speeds.

Dialectal Variation

British vs American Usage

Differences

No significant difference in core meaning. The term 'slatted' (e.g., slatted bed base) is equally common in both varieties.

Connotations

Neutral and functional in both. May have a slightly more rustic/woodwork connotation in general use.

Frequency

Low-frequency in general discourse but common in specific domains like furniture retail, construction, and aviation.

Grammar

How to Use “slat” in a Sentence

[Verb] + slat: install, adjust, break, replace, sandSlat + [of + material]: slat of wood, slat of oak

Vocabulary

Collocations

strong
wooden slatmetal slatvenetian blind slatbed slatslat fence
medium
broken slathorizontal slatvertical slatreplace a slatadjust the slat
weak
narrow slatthin slatloose slatspace between the slats

Examples

Examples of “slat” in a Sentence

verb

British English

  • The storm slatted the rain against the windows all night.
  • He slatted the old fence panels into the skip.

American English

  • The hail slatted against the metal roof.
  • We need to slat these old boards for the new chicken coop.

adverb

British English

  • [Not used as an adverb]

American English

  • [Not used as an adverb]

adjective

British English

  • [Rare as a standalone adjective. Used in compound 'slatted'.]

American English

  • [Rare as a standalone adjective. Used in compound 'slatted'.]

Usage

Meaning in Context

Business

Used in furniture manufacturing, retail (e.g., 'slatted bed base'), and construction supply.

Academic

Rare, except in engineering or design contexts discussing materials or aerodynamics (aircraft slats).

Everyday

Most common when discussing blinds, garden fences, or bed frames.

Technical

Precise term in carpentry, joinery, and aerospace engineering (leading-edge slats).

Vocabulary

Synonyms of “slat”

Neutral

lathstripstrip of wood

Vocabulary

Antonyms of “slat”

sheetpanelsolid surface

Watch out

Common Mistakes When Using “slat”

  • Misspelling as 'slate' (which is a type of rock/tile).
  • Using 'slat' to refer to a wide plank or panel.
  • Pronouncing it as /sleɪt/ (like 'slate').

FAQ

Frequently Asked Questions

No. A 'slat' is a thin strip of material. 'Slate' is a type of grey rock often used for roofing or writing on.

Yes, but it's rare and means to strike or dash violently (like rain against a window) or to make something from slats. The noun form is far more common.

A slat is typically thinner, narrower, and often part of a series (like in a blind). A plank is wider, thicker, and can be a standalone structural element, like a floorboard.

They are movable panels on the front (leading edge) of the wing. When extended, they create a gap that allows air to flow smoothly over the wing at low speeds, providing more lift during takeoff and landing.

A thin, narrow, flat piece of wood, metal, or plastic, often used as part of a structure like a blind, fence, or bed.

Slat is usually technical / everyday (in specific contexts like furniture, construction) in register.

Slat: in British English it is pronounced /slæt/, and in American English it is pronounced /slæt/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

  • [No common idioms for 'slat' as a noun]

Learning

Memory Aids

Mnemonic

Think of a SLAT as a SLim, flAT piece of material.

Conceptual Metaphor

A slat is a LINE/BAR that is part of a GRID or SET (e.g., slats in a blind form a set of parallel lines).

Practice

Quiz

Fill in the gap
The old wooden fence had several missing , allowing the dog to squeeze through.
Multiple Choice

In which context is the word 'slat' most specifically and correctly used?