s 1 u 1 b 3 s 1 o 1 i 1 l 1
7 letters · 9 points in Scrabble
Meaning
noun the layer of soil between the topsoil and bedrock
originEtymology tree Proto-Indo-European *upó Proto-Italic *supo Latin sub Latin sub-der. English sub- English soil English subsoil From sub- + soil.
Etymology from Wiktionary, CC BY-SA 3.0