Meanings
plural seatearths
- UKbusinessThe layer of sedimentary rock underlying a coal seam.
Origin
Cite this entry
seatearth. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/seatearth
“seatearth.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/seatearth. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “seatearth,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/seatearth.
Source: seatearth on Wiktionary, CC BY-SA 4.0.