boghead coal

noun, often capitalized B bog·head coal \ˈbägˌhed-\
variants: less commonly


Definition of boghead coal

  1. :  a cannel coal in which algal remains predominate and which is valuable as a source of paraffin oils and gas

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Origin and Etymology of boghead coal

from Boghead, West Lothian, Scotland

Seen and Heard

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to cast off or become cast off

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