Meaning of seacoal | Babel Free

Definitions

1. coal from inside the sea: mineral coal that washes up from the sea onto beaches, from which it can be collected and sold.
   uncountable
2. coal from across the sea: mineral coal, as opposed to charcoal, in a time and place in which the former arrived by ship and the latter arrived overland (such as London in Elizabethan times).
   Southern-England, historical, uncountable
3. coal to be used at sea: a certain class of mineral coal, especially suitable for the steam engines of ships at sea and locomotives.
   US, historical, uncountable
4. Such coal used in foundry practice, intermixed with foundry sand or applied in a layer on its face, to modify the behavior of the molten metal.
   US, historical, uncountable

Examples

“October 9, 1677. "John Thompson of Setauket has a permit⟳ to go to Flushing and other parts of Long Island to search⟳ for sea-coal, of which he hath probable information."”

“[…] and then of Sea-Coal and other necessary Fewel, fit for the working or melting of these Metalls; […]”

“And the change⟳ came fast. In 1570 there was still little sign⟳ of any major divergence from the traditional use⟳ of wood as fuel. Less than forty years later, in 1607, a case brought by the Crown in the Star Chamber stated as fact that ‘sea coal’ — a name⟳ for the coal that arrived in London by ship from Newcastle — was ‘the ordinary and usual fuel … almost everywhere in every man's house’. A single generation had made the switch⟳.”

CEFR level