(uncountable) The condition of being expandable / (countable) The degree to which something is expandable

(transitive) To change (something) from a smaller form or size to a larger one; to spread out or lay open. / (transitive) To increase the extent, number, volume or scope of (something).

Having the capacity to be expanded.

Anything that can be expanded.

present participle of expand

simple past tense and past participle of expand

Third-person singular simple present indicative form of expand

One who expands; something that expands. / (dentistry) A device used to widen the upper jaw so that the bottom and upper teeth will fit together better; a palatal expander.

plural of expander

plural of expandable