11 letters · 17 points in Scrabble
adjective capable of collapsing or being collapsed
originEtymology tree English collapse Proto-Indo-European *-dʰlom Proto-Indo-European *-dʰlis Proto-Italic *-ðlis Latin -bilis Latin -ibilis Old French -ibleder. Middle English -ible English -ible English collapsible From collapse + -ible.
Etymology from Wiktionary, CC BY-SA 3.0