undersoil
Kelime Anlamı :
1. yeraltı.
2. toprakaltı.
Eş Anlamlı Kelimeler :
Tanımlar :
1.
soil below the ground surface.
from The American Heritage® Dictionary of the English Language, 4th Edition
1.
the soil underneath the surface / topsoil and above the bedrock
from Wiktionary, Creative Commons Attribution/Share-Alike License