'expandable' definitions:

Definition of 'expandable'

From: WordNet
adjective
Able to expand or be expanded [syn: expandable, expandible, expansible]
adjective
(of gases) capable of expansion [syn: expandable, expandible, expansible, expansile]

Definition of 'expandable'

From: GCIDE
  • expandable \expandable\ adj. able to expand or to be expanded.
  • Syn: expandible, expansible, expansile. [WordNet 1.5 +PJC]