Standard Lemma guide

sial

noun · particle · 5 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

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No pronunciation record was provided for this word.

1

noun

Meaning 1

The rocks rich in silicon and aluminum that form the upper layer of the earth's crust, which lies beneath all continental landmasses.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: geography, geology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Alternative form of sial.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative, uncountable

Topics: geography, geology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a clan in the Punjab region of the Indian subcontinent.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

particle

Meaning 4

Alternative form of sia.

Definition source: English Wiktionary via Wiktextract

Usage: Manglish, Singlish, alt-of, alternative

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

the granitelike rocks that form the outermost layer of the earth's crust; rich in silicon and aluminum

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

Coined by Eduard Suess in 1909, in Das Antlitz der Erde, as a blend of translingual Si (silicon) + Al (aluminum).

Borrowed from Malay sial.

Across languages

Translations

3 source translations are retained for this English entry.

  • Punjabi: ਸਿਆਲ (siāla) — clan
  • Punjabi: سیال (seyāl) — clan
  • Urdu: سیال (syāl) — clan