Phrase guide

interior angle

noun · 2 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 inner angle between two sides of a polygon.

Definition source: English Wiktionary via Wiktextract

Topics: geometry, mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

the angle inside two adjacent sides of a polygon

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: internal angle

Antonyms: none provided

Broader terms: angle

Narrower terms: reentrant angle, reentering angle

History

Etymology

No etymology was provided for this word.

Across languages

Translations

12 source translations are retained for this English entry.

  • Armenian: ներքին անկյուն (nerkʻin ankyun) — angle
  • Azerbaijani: daxili bucaq — angle
  • Czech: vnitřní úhel — angle
  • Finnish: sisäkulma — angle
  • German: Innenwinkel — angle
  • Hungarian: belső szög — angle
  • Irish: uillinn istigh — angle
  • Manx: uillin sthie — angle
  • Māori: koki o roto — angle
  • Māori: koki roto — angle
  • Slovak: vnútorný uhol — angle
  • Turkish: iç açı — angle