Sanakirja.org

Määritelmät

Substantiivi

1. One who or that which expands.
2. (dentistry) A device used to widen the upper jaw so that the bottom and upper teeth will fit together better; a palatal expander.
3. (graphical user interface) A control that expands to show more options or commands, keeping them hidden until needed.
4. (graph theory) A kind of sparse graph with strong connectivity properties.