Expander

Noun

Word Frequency: 0.3

Definitions

1.NounOne who or that which expands.

2.NounA device used to widen the upper jaw so that the bottom and upper teeth will fit together better; a palatal expander.

3.NounA control that expands to show more options or commands, keeping them hidden until needed.

4.NounA kind of sparse graph with strong connectivity properties.

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