an indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population | an abstract place usually conceived as having depth |
any stratum or layer lying underneath another | a subpopulation divided into a stratified sampling |
a surface on which an organism grows or is attached | people having the same social, economic, or educational status |
the substance that is acted upon by an enzyme or ferment | one of several parallel layers of material arranged one on top of another (such as a layer of tissue or cells in an organism or a layer of sedimentary rock) |