Standard Lemma guide

mellon

name · noun · 3 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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  • /ˈmɛlɒn/
  • CMU ARPABET: M EH1 L AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

A surname.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The result of heptazine being polymerized with the tri-s-triazine units linked through an amine (NH) link.

Definition source: English Wiktionary via Wiktextract

Usage: rare, uncountable

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

United States financier and philanthropist (1855-1937)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Andrew Mellon, Andrew W. Mellon, Andrew William Mellon

Antonyms: none provided

Broader terms: financier, moneyman, philanthropist, altruist

History

Etymology

* As a Northern Irish surname, from Ó Mealláin (“descendant of Meallán”), a name formed from a diminutive of meall (“pleasant”). * As an English surname, of Norman origin, from Meulan in Seine-et-Oise. * As a Dutch surname, named after a place name Millun bij Keulen.

An arbitrary formation. Compare -one.

Real reading context

mellon in complete knowledge articles