Phrase guide

zero prefix

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

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.

No pronunciation record was provided for this word.

1

noun

Meaning 1

The digit 0 that begins all telephone numbers in the United Kingdom, which is substituted for the country code in the event of international calls.

Definition source: English Wiktionary via Wiktextract

Usage: UK

Topics: communications, electrical-engineering, engineering, natural-sciences, physical-sciences, telecommunications, telephony

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A prefix which is a null morpheme, used in models of linguistic analysis to represent the lack of a prefix where one might otherwise be expected (for example, as one of several inflections that a stem can take, or the reduction of a historically vocalised prefix to the point that it is inaudible).

Definition source: English Wiktionary via Wiktextract

Topics: human-sciences, linguistic-morphology, linguistics, morphology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: null prefix

Antonyms: none provided

History

Etymology

From zero + prefix.