grahamite
1 of 2noun (1)
"
plural -s
: a lustrous pitch-black complex bituminous asphalt
Grahamite
2 of 2noun (2)
Gra·ham·ite
-ˌmīt
plural -s
: an advocate of Grahamism
Word History
Etymology
Noun (1)
J.A. and J.L. Graham, 19th century American mineowners + English -ite
Noun (2)
S. Graham + English -ite