Standard Lemma guide

slat

noun · verb · 14 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /slæt/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -æt
  • CMU ARPABET: S L AE1 T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A thin, narrow strip or bar of wood (lath), metal, or plastic.

Definition source: English Wiktionary via Wiktextract

Examples

  • slats of a window blind

Meaning relationships

Synonyms: billet, flitch, spline, batten

Antonyms: none provided

2

noun

Meaning 2

A control surface that extends forwards and downwards from the leading edge of a wing, leaving a gap between it and the leading edge, in order to modify the airflow around the wing so as to allow flight at a higher angle of attack without stalling, lowering the aircraft's stall speed.

Definition source: English Wiktionary via Wiktextract

Topics: aeronautics, aerospace, aviation, business, engineering, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A ski.

Definition source: English Wiktionary via Wiktextract

Usage: slang

Topics: hobbies, lifestyle, skiing, sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A thin piece of stone; a slate.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A drop (of rain or water), a splash.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

verb

Meaning 6

To construct or provide with slats.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

verb

Meaning 7

To slap or strike; to beat, pummel; to hurl or throw down violently.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

verb

Meaning 8

To throw (something, especially water or liquid) down; to slam or splash (something) down.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

verb

Meaning 9

To fall; to beat (against something).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

verb

Meaning 10

To split; to crack.

Definition source: English Wiktionary via Wiktextract

Usage: UK, dialectal

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

verb

Meaning 11

To set on; to incite.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

noun

Meaning 12

a thin strip (wood or metal)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: spline

Antonyms: none provided

Broader terms: strip

Narrower terms: lath, louver, louvre, fin, splat, stave, lag

13

verb

Meaning 13

close the slats of (windows)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: close, shut

14

verb

Meaning 14

equip or bar with slats

Definition source: Princeton WordNet 3.0

Examples

  • Slat the windows

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: supply, provide, render, furnish

History

Etymology

From Middle English slatte, sklatte, sklat, sclat, from Old French esclat (“piece broken or split off, shiver, splinter”), from Old French esclater (“to split, burst”), from Frankish *slaitijan (“to split, break”), from Proto-Germanic *slītaną (“to rend, split”). Doublet of slate and éclat.

Across languages

Translations

35 source translations are retained for this English entry.

  • Bulgarian: летва (letva) — thin, narrow strip
  • Czech: lamela — thin, narrow strip
  • Czech: lišta — thin, narrow strip
  • Czech: laťka — thin, narrow strip
  • Czech: lať — thin, narrow strip
  • Dutch: lamel — thin, narrow strip
  • Finnish: säle — thin, narrow strip
  • French: palette — thin, narrow strip
  • French: lamelle — thin, narrow strip
  • Galician: listón — thin, narrow strip
  • Galician: lata — thin, narrow strip
  • Galician: lamela — thin, narrow strip
  • German: Leiste — thin, narrow strip
  • German: Streifen — thin, narrow strip
  • German: Lamelle — thin, narrow strip
  • Hungarian: redőnyléc — thin, narrow strip
  • Hungarian: léc — thin, narrow strip
  • Hungarian: zsalugáterléc — thin, narrow strip
  • Hungarian: lap — thin, narrow strip
  • Italian: barra — thin, narrow strip
  • Italian: stanga — thin, narrow strip
  • Italian: stecca — thin, narrow strip
  • Macedonian: летва (letva) — thin, narrow strip
  • Māori: porohanga — thin, narrow strip
  • Russian: пла́нка (plánka) — thin, narrow strip
  • Russian: пласти́нка (plastínka) — thin, narrow strip
  • Turkish: lata — thin, narrow strip
  • Ottoman Turkish: لاطه (lata) — thin, narrow strip
  • Finnish: etureunasolakko — aeronautical: moveable control surface at the leading edge of a wing
  • Finnish: solakko — aeronautical: moveable control surface at the leading edge of a wing
  • French: dispositif hypersustentateur — aeronautical: moveable control surface at the leading edge of a wing
  • French: bec à fente commandé — aeronautical: moveable control surface at the leading edge of a wing
  • German: Vorflügel — aeronautical: moveable control surface at the leading edge of a wing
  • Italian: ipersostentatore — aeronautical: moveable control surface at the leading edge of a wing
  • Finnish: tehdä säleikkö — to construct with slats