nut coal


: bituminous coal of medium size having varying top and bottom limits in different localities and ranging between top sizes of 1¹/₂ to 2 inches and bottom sizes of ³/₄ to 1¹/₂ inches

Word History


by shortening

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Cite this Entry

“Nut coal.” Dictionary, Merriam-Webster, Accessed 23 May. 2024.

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