semipervious
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semipervious — /ˌsɛmiˈpɜviəs/ (say .semee perveeuhs) adjective partly or somewhat pervious …
semipervious — adj.; semiperviousness, n … Useful english dictionary
leakance — 1. The ratio K’/b’, in which K’ and b’ are the vertical hydraulic conductivity and the thickness, respectively, of the confining beds [22]. 2. The rate of flow across a unit (horizontal) area of a semipervious layer into (or out of) an… … Lexicon of Cave and Karst Terminology
