Standard Lemma guide

sill

adj · name · noun · 12 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.

  • sĭl
  • /sɪl/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪl
  • CMU ARPABET: S IH1 L Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Silly.

Definition source: English Wiktionary via Wiktextract

Usage: rare, slang

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

A surname.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A breast wall; window breast; horizontal brink which forms the base of a window.

Definition source: English Wiktionary via Wiktextract

Qualifier: also "window sill"

Topics: architecture

Examples

  • She looked out the window resting her elbows on the window sill.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A threshold; horizontal structural member of a building near ground level on a foundation or pilings, or lying on the ground, and bearing the upright portion of a frame; a sill plate.

Definition source: English Wiktionary via Wiktextract

Topics: business, construction, manufacturing

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A stratum of rock, especially an intrusive layer of igneous rock lying parallel to surrounding strata.

Definition source: English Wiktionary via Wiktextract

Topics: geography, geology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A threshold or brink across the bottom of a canal lock for the gates to shut against.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

A raised area at the base of the nasal aperture in the skull.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, medicine, sciences

Examples

  • the nasal sill

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

The inner edge of the bottom of an embrasure.

Definition source: English Wiktionary via Wiktextract

Usage: historical

Topics: government, military, politics, war

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

A young herring.

Definition source: English Wiktionary via Wiktextract

Usage: UK

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

The shaft or thill of a carriage.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

structural member consisting of a continuous horizontal timber forming the lowest member of a framework or supporting structure

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: structural member

Narrower terms: doorsill, doorstep, threshold, windowsill

12

noun

Meaning 12

(geology) a flat (usually horizontal) mass of igneous rock between two layers of older sedimentary rock

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: rock, stone

History

Etymology

Short for silly.

English surname, variant of Silvester (from Sylvester) and Silvano.

From Middle English sille, selle, sülle, from Old English syll, syl (“sill, threshold, foundation, base, basis”), from Proto-Germanic *sulī (“bar, sill”), from Proto-Indo-European *sel-, *swel- (“beam, board, frame, threshold”). Cognate with Scots sil, sill (“balk, beam, floor, sill”), Dutch zulle (“sill”), Low German Sull, Sülle (“threshold, ramp, sill”), German Süll, Sülle (“threshold, sill”), Danish syld (“base of a framework building”), Swedish syll (“joist, cross-tie”), Norwegian syll, Icelandic syll, sylla (“sill”). Related also to German Schwelle ( > Danish svelle), Old Norse svill, Latin silva (“wood, forest”), Ancient Greek ὕλη (húlē).

Compare sile.

Compare thill.

Across languages

Translations

68 source translations are retained for this English entry.

  • Bashkir: тәҙрә төбө (təźrə töbö) — base of a window
  • Bulgarian: перва́з (perváz) — base of a window
  • Catalan: ampit — base of a window
  • Czech: parapet — base of a window
  • Dutch: vensterbank — base of a window
  • Finnish: ikkunalauta — base of a window
  • French: rebord — base of a window
  • Galician: piar — base of a window
  • Galician: peitoril — base of a window
  • Galician: soleira — base of a window
  • German: Fensterbank — base of a window
  • German: Sims — base of a window
  • German: Fensterbrett — base of a window
  • German: Brüstung — base of a window
  • German: Fensterbrüstung — base of a window
  • Greek: περβάζι (pervázi) — base of a window
  • Hungarian: párkány — base of a window
  • Irish: tairseach — base of a window
  • Italian: davanzale — base of a window
  • Latvian: palodze — base of a window
  • Lithuanian: palangė — base of a window
  • Macedonian: пе́рваз (pérvaz) — base of a window
  • Macedonian: симс (sims) — base of a window
  • Māori: pehipehi — base of a window
  • Marathi: तळसरी (taḷasrī) — base of a window
  • Norwegian: vinduskarm — base of a window
  • Polish: parapet — base of a window
  • Polish: podokiennik — base of a window
  • Portuguese: parapeito — base of a window
  • Romanian: pervaz — base of a window
  • Russian: подоко́нник (podokónnik) — base of a window
  • Scottish Gaelic: sòla — base of a window
  • Slovak: parapet — base of a window
  • Spanish: alféizar — base of a window
  • Spanish: antepecho — base of a window
  • Spanish: parapeto — base of a window
  • Swahili: bado — base of a window
  • Catalan: llindar — horizontal member bearing the upright portion of a frame
  • Finnish: palkki — horizontal member bearing the upright portion of a frame
  • French: linteau — horizontal member bearing the upright portion of a frame
  • Galician: lintel — horizontal member bearing the upright portion of a frame
  • German: Schwelle — horizontal member bearing the upright portion of a frame
  • German: Fachwerkschwelle — horizontal member bearing the upright portion of a frame
  • German: Fussschwelle — horizontal member bearing the upright portion of a frame
  • German: Fußschwelle — horizontal member bearing the upright portion of a frame
  • Greek: κατώφλι (katófli) — horizontal member bearing the upright portion of a frame
  • Italian: soletta — horizontal member bearing the upright portion of a frame
  • Māori: paepae — horizontal member bearing the upright portion of a frame
  • Polish: podwalina — horizontal member bearing the upright portion of a frame
  • Portuguese: lintel — horizontal member bearing the upright portion of a frame
  • Russian: ле́жень (léženʹ) — horizontal member bearing the upright portion of a frame
  • Spanish: dintel — horizontal member bearing the upright portion of a frame
  • Swahili: bado — horizontal member bearing the upright portion of a frame
  • Finnish: kerrosjuoni — layer of igneous rock
  • German: Lagergang — layer of igneous rock
  • German: Sill — layer of igneous rock
  • Greek: στρωματοειδής φλέβα (stromatoeidís fléva) — layer of igneous rock
  • Hungarian: teleptelér — layer of igneous rock
  • Irish: urlár — layer of igneous rock
  • Latin: sillus — layer of igneous rock
  • Polish: sill — layer of igneous rock
  • Russian: силл (sill) — layer of igneous rock
  • Spanish: lámina — layer of igneous rock
  • Bulgarian: праг (prag) — threshold or brink across the bottom of the upper canal lock
  • Finnish: pohjakynnys — threshold or brink across the bottom of the upper canal lock
  • Finnish: kynnys — threshold or brink across the bottom of the upper canal lock
  • German: Drempel — threshold or brink across the bottom of the upper canal lock
  • German: Bodenstufe — threshold or brink across the bottom of the upper canal lock