Standard Lemma guide

asterism

noun · 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

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.

  • UK: /ˈas.təˌɹɪz.əm/
  • US: /ˈæs.təˌrɪz.əm/
  • Southern-England: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

An unofficial constellation (small group of stars that forms a visible pattern).

Definition source: English Wiktionary via Wiktextract

Topics: astronomy, natural-sciences

Examples

  • The Big Dipper, Summer Triangle, and Orion's Belt are asterisms.

Meaning relationships

Synonyms: star cluster

Antonyms: none provided

2

noun

Meaning 2

A rarely used typographical symbol of three asterisks arranged in a triangle, ⁂, used to call attention to a passage or to separate subchapters in a book. Distinct from a dinkus which also uses asterisks to separate.

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 star-shaped figure exhibited by some crystals by reflected light (as in a star sapphire) or by transmitted light (as in some mica).

Definition source: English Wiktionary via Wiktextract

Topics: chemistry, geography, geology, mineralogy, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

(astronomy) a cluster of stars (or a small constellation)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: natural object

Narrower terms: Big Dipper, Dipper, Plough, Charles's Wain, Wain, Wagon, Little Dipper

5

noun

Meaning 5

(mineralogy) a star-shaped figure with six rays that is seen in some crystal structures under reflected or transmitted light

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: star

History

Etymology

From Ancient Greek ἀστερισμός (asterismós, “a group of stars”), from ἀστήρ (astḗr, “star”). Analyzable as aster- + -ism.

Across languages

Translations

76 source translations are retained for this English entry.

  • Arabic: صُورَة نَجْمِيَّة — constellation
  • Arabic: صُورَة سَمَاوِيَّة — constellation
  • Arabic: كَوْكَبَة (kawkaba) — constellation
  • Arabic: بُرْج (burj) — constellation
  • Cebuano: asterismo — constellation
  • Chinese Mandarin: 星群 (xīngqún) — constellation
  • Finnish: tähdistö — constellation
  • French: astérisme — constellation
  • French: constellation — constellation
  • German: Sternbild — constellation
  • German: Asterismus — constellation
  • Ancient Greek: ἀστερισμός (asterismós) — constellation
  • Irish: réaltlach — constellation
  • Irish: astaireacht — constellation
  • Japanese: 星座 (seiza) — constellation
  • Latin: asterismus — constellation
  • Persian: پیکره (peykare) — constellation
  • Persian: صورتواره (suratvâre) — constellation
  • Portuguese: asterismo — constellation
  • Spanish: asterismo — constellation
  • Spanish: constelación — constellation
  • Ottoman Turkish: نجم (necm) — constellation
  • Arabic: كُوَيْكِبَة (kuwaykiba) — small group of stars
  • Cebuano: asterismo — small group of stars
  • Chinese Mandarin: 星群 (xīngqún) — small group of stars
  • Finnish: tähdistö — small group of stars
  • Finnish: tähtikuvio — small group of stars
  • Finnish: asterismi — small group of stars
  • Hungarian: csillagalakzat — small group of stars
  • Irish: réaltlach — small group of stars
  • Irish: astaireacht — small group of stars
  • Italian: asterismo — small group of stars
  • Japanese: 星群 (seigun) — small group of stars
  • Japanese: アステリズム (asuterizumu) — small group of stars
  • Korean: 성군 (seonggun) — small group of stars
  • Malay: asterisme — small group of stars
  • Persian: صورتک (suratak) — small group of stars
  • Persian: اخترگان (axtargân) — small group of stars
  • Persian: صورتواره (suratvâre) — small group of stars
  • Portuguese: asterismo — small group of stars
  • Russian: астери́зм (asterízm) — small group of stars
  • Ottoman Turkish: نجم (necm) — small group of stars
  • Vietnamese: mảng sao — small group of stars
  • Cebuano: asterismo — typographical symbol
  • Dutch: asterisme — typographical symbol
  • Finnish: tähdistö — typographical symbol
  • Finnish: kolme asteriskia — typographical symbol
  • French: astérisme — typographical symbol
  • German: Asterism — typographical symbol
  • Italian: asterismo — typographical symbol
  • Japanese: アステリズム (asuterizumu) — typographical symbol
  • Norwegian Nynorsk: asterisme — typographical symbol
  • Portuguese: asterismo — typographical symbol
  • Russian: астери́зм (asterízm) — typographical symbol
  • Russian: три звёздочки (tri zvjózdočki) — typographical symbol
  • Serbo-Croatian: астеризам (asterizam) — typographical symbol
  • Spanish: asterismo — typographical symbol
  • Swedish: asterism — typographical symbol
  • Turkish: asterizm — typographical symbol
  • Arabic: نَجْمِيَّة (najmiyya) — a star-shaped figure exhibited by some crystals
  • Cebuano: asterismo — a star-shaped figure exhibited by some crystals
  • Finnish: tähdistö — a star-shaped figure exhibited by some crystals
  • Finnish: asterismi — a star-shaped figure exhibited by some crystals
  • French: astérisme — a star-shaped figure exhibited by some crystals
  • German: Asterismus — a star-shaped figure exhibited by some crystals
  • Irish: astaireacht — a star-shaped figure exhibited by some crystals
  • Italian: asterismo — a star-shaped figure exhibited by some crystals
  • Japanese: スター効果 (sutākōka) — a star-shaped figure exhibited by some crystals
  • Japanese: アステリズム (asuterizumu) — a star-shaped figure exhibited by some crystals
  • Japanese: 星彩効果 (seisaikōka) — a star-shaped figure exhibited by some crystals
  • Japanese: 星形の光 (hoshigata no hikari) — a star-shaped figure exhibited by some crystals
  • Japanese: 星彩 (seisai) — a star-shaped figure exhibited by some crystals
  • Polish: asteryzm — a star-shaped figure exhibited by some crystals
  • Portuguese: asterismo — a star-shaped figure exhibited by some crystals
  • Russian: астери́зм (asterízm) — a star-shaped figure exhibited by some crystals
  • Spanish: asterismo — a star-shaped figure exhibited by some crystals
Real reading context

asterism in complete knowledge articles