Impermeable
[adj] preventing especially liquids to pass or diffuse through; "impermeable stone"; "an impermeable layer of scum"; "a coat impermeable to rain"
Related Information
Related Terms
close, closed, close-knit, close-textured, close-woven, compact, compacted, compressed, concentrated, concrete, condensed, congested, consolidated, crammed, crammed full, crowded, dense, firm, gluey, hard, heavy, hermetic, holeproof, impassable, impenetra