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grahamite

noun (1)
\"\
plural -s

Definition of grahamite 

(Entry 1 of 2)

: a lustrous pitch-black complex bituminous asphalt

Grahamite

noun (2)
Gra·​ham·​ite | \-ˌmīt\
plural -s

Definition of Grahamite (Entry 2 of 2)

: an advocate of Grahamism

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History and Etymology for grahamite

Noun (1)

J.A. and J.L. Graham, 19th century American mineowners + English -ite

Noun (2)

S. Graham + English -ite

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