Standard Lemma guide

Carboloy

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 composite material consisting of tungsten carbide particles cemented into a cobalt or nickel binder, notable for its hardness and heat-resistance, used e.g. in cutters and machine tools.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Qualifier: trademark

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

an alloy based on tungsten with cobalt or nickel as a binder; used in making metal-cutting tools

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: alloy, metal

History

Etymology

Blend of carbon + alloy. Originally (from 1928) a trademark of General Electric and its subsidiary GE Carboloy, the latter now a part of Seco Tools.