Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
expansible is an adjective meaning "able to expand or be expanded". It carries 2 recorded senses.
able to expand or be expanded
(of gases) capable of expansion
Definitions, synonyms and semantic relations for expansible come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.