Standard Lemma guide

Grahamite

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

One who follows the dietetic system of Sylvester Graham

Definition source: English Wiktionary via Wiktextract

Usage: US, historical

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A bitumen-impregnated rock found in Cuba, Mexico, and the United States.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree English Graham Proto-Indo-European *-tósder. Ancient Greek -της (-tēs)der. Ancient Greek -ῑ́της (-ī́tēs)der. Latin -ītēsbor. French -iteder. English -ite English Grahamite From Graham + -ite.

From Graham + -ite; named by Henry Wurtz after James Lorimer Graham, who was interested in commercial development of this mineral resource in West Virginia.

Across languages

Translations

2 source translations are retained for this English entry.

  • Portuguese: grahamita — a bitumen-impregnated rock
  • Portuguese: grahamite — a bitumen-impregnated rock