COMPRESSIBLE
a.Capable of being forced or driven into a narrower compass; yielding to pressure; giving way to a force applied. Elastic fluids are compressible. Water is compressible in a small degree.
COMPRESSIBLENESS
n.Compressibility; the quality of being compressible.
Com *press "i *ble, a. Etym: [Cf. F. compressible. ]
COMPRESSIBLENESS Com *press "ible *ness, n.