1. Pit-coal, so called, as originally brought to London by sea.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• aea coal,
• zea coal,
• xea coal,
• dea coal,
• eea coal,
• wea coal,
• swa coal,
• ssa coal,
• sda coal,
• sra coal,
• s4a coal,
• s3a coal,
• sez coal,
• ses coal,
• sew coal,
• seq coal,
• sea xoal,
• sea voal,
• sea foal,
• sea doal

The adjective form of the word "sea coal" is "seacoal".

The plural form of "sea coal" is "sea coals".

The singular form of the word "sea coal" is "sea coal".