Standard Lemma guide

chalco-

prefix · 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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  • /ˈkælkoʊ/

1

prefix

Meaning 1

Copper; relatedly, also bronze or brass.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: cupr-, cupro-

Antonyms: none provided

2

prefix

Meaning 2

Ore.

Definition source: English Wiktionary via Wiktextract

Usage: morpheme

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From New Latin, from Ancient Greek χαλκός (khalkós, “copper”). Despite the appearance in English of a possible relation of chalco- to chalk, and any plausible semantic and cognate connections between limestones and ores in ancient times, the terms are not related by any known cognation. Note also the hard ch sound (/k/) in chalco- and words generated therefrom, which differs from the soft ch sound in chalk.

Across languages

Translations

1 source translations are retained for this English entry.

  • Polish: chalko- — Translations