chisō
1. stratum; geological formation
★ Common
Noun
#42927
1. stratum; geological formation
1. Stratigraphic; Of strata
1. in strata; in layers
1. Stratum; Layer
1. Was a stratum.; Was a layer.
1. Was a stratum.; Was layered.
1. If the geological stratum; When the geological stratum
1. If/when strata; When there are strata
1. If it were a stratum; If it was a layer
1. Probably a stratum.; Probably a geological layer.