noun
Meaning 1
A one-pound note.
Definition source: English Wiktionary via Wiktextract
Usage: historical, informal
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Standard Lemma guide
oncer
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.
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General-American: /ˈwʌnsɚ/
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US: Recorded audio is listed in the source snapshot.
noun
Meaning 2
A person who does something once.
Definition source: English Wiktionary via Wiktextract
Usage: poetic
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
noun
Meaning 3
A single sexual encounter between two individuals, a one-night stand.
Definition source: English Wiktionary via Wiktextract
Usage: informal
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
noun
Meaning 4
A person with whom one shares a single sexual encounter, a one-night stand.
Definition source: English Wiktionary via Wiktextract
Usage: informal
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
noun
Meaning 5
A fan of the television series Once Upon a Time.
Definition source: English Wiktionary via Wiktextract
Usage: slang
Topics: lifestyle
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
From once + -er (relational suffix) or + -er (occupational suffix).
From once + -er.