pyrobitumen
[ pahy-roh-bi-too-muh n, -tyoo-, -bich-oo- ]
/ ˌpaɪ roʊ bɪˈtu mən, -ˈtyu-, -ˈbɪtʃ ʊ- /
noun
any of the dark, solid hydrocarbons including peat, coal, and bituminous shale.
Nearby words
pyritic, pyritohedron, pyritous, pyro, pyro-, pyrobitumen, pyroborate, pyrocatechol, pyrocellulose, pyrochemical, pyrochlore
Related formspy·ro·bi·tu·mi·nous, py·ro·bi·tu·mi·noid, adjective
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019