Word Study
understatement |
understock |
understood |
understrapper |
understrapping |
understratum
| understroke
| understructure
| understudy
| undersuit
| undersurface
understratum
CIDE DICTIONARY
understratum, n.
The layer, or stratum, of earth on which the mold, or soil, rests; subsoil. [1913 Webster]
For further exploring for "understratum" in Webster Dictionary Online
