an extended social group having a distinctive cultural and economic organization | an abstract place usually conceived as having depth |
a formal association of people with similar interests | a subpopulation divided into a stratified sampling |
the fashionable elite | people having the same social, economic, or educational status |
the state of being with someone | 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) |