Impermeability

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Impermeability \Im*per`me*a*bil"i*ty\, n. [Pref. im- not +
     permeability: cf. F. imperm['e]abilit['e].]
     The quality of being impermeable.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  impermeability
       n : the property of something that cannot be pervaded by a
           liquid [syn: {impermeableness}] [ant: {permeability}]