1. A condition or mode of being, as with regard to circumstances: a state of confusion.
2. A condition of being in a stage or form, as of structure, growth, or development: the fetal state.
3. A mental or emotional condition: in a manic state.
4. Informal. A condition of excitement or distress.
5. Physics. The condition of a physical system with regard to phase, form, composition, or structure: Ice is the solid state of water.
6. Social position or rank.
7. Ceremony; pomp: foreign leaders dining in state at the White House.
8. a. The supreme public power within a sovereign political entity. b. The sphere of supreme civil power within a given polity: matters of state.
9. A specific mode of government: the socialist state.
10. A body politic, especially one constituting a nation: the states of Eastern Europe.
11. One of the more or less internally autonomous territorial and political units composing a federation under a sovereign government: the 48 contiguous states of the Union.