Phrase guide

atomic orbital

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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1

noun

Meaning 1

A mathematical function that describes the wave-like behavior of either one electron or a pair of electrons in an atom. This function can be used to calculate the probability of finding any electron of an atom in any specific region around the atom's nucleus.

Definition source: English Wiktionary via Wiktextract

Usage: physical

Qualifier: quantum mechanics

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The physical region or space where an electron can be calculated to be present, as defined by the particular mathematical form of the orbital.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

12 source translations are retained for this English entry.

  • Estonian: aatomorbitaal — function
  • Finnish: atomiorbitaali — function
  • German: Atomorbital — function
  • Hindi: परमाणु कक्षक (parmāṇu kakṣak) — function
  • Polish: orbital atomowy — function
  • Chinese Mandarin: 原子軌道 /原子轨道 — region
  • Estonian: aatomorbitaal — region
  • Finnish: atomiorbitaali — region
  • Polish: orbital atomowy — region
  • Russian: а́томная орбита́ль (átomnaja orbitálʹ) — region
  • Ukrainian: а́томна орбіта́ль (átomna orbitálʹ) — region
  • Vietnamese: orbital nguyên tử — region