Closed may refer to:
Math
- Closure (mathematics)
- Closed manifold
- Closed orbits
- Closed set
- Closed differential form
- Closed map, a function that is closed.
Other
- Closed (poker), a betting round where no player will have the right to raise
- Closed GmbH, a German fashion brand
- Closed (album), 2010 album by Bomb Factory
Famous quotes containing the word closed:
“Had I made capital on my prettiness, I should have closed the doors of public employment to women for many a year, by the very means which now makes them weak, underpaid competitors in the great workshop of the world.”
—Jane Grey Swisshelm (1815–1884)
“What I call middle-class society is any society that becomes rigidified in predetermined forms, forbidding all evolution, all gains, all progress, all discovery. I call middle-class a closed society in which life has no taste, in which the air is tainted, in which ideas and men are corrupt. And I think that a man who takes a stand against this death is in a sense a revolutionary.”
—Frantz Fanon (1925–1961)
“A closed mouth catches no flies.”
—Miguel De Cervantes (1547–1616)