inexpansible

English

Etymology

in- +‎ expansible

Adjective

inexpansible (comparative more inexpansible, superlative most inexpansible)

1. Incapable of expansion or enlargement.
   • 1867, John Tyndall, Sound, 8 lectures:

     Let a certain quantity of air at a temperature of 0°, contained in a perfectly inexpansible vessel, have its temperature raised 1 °