From mole + -proof. <span class="searchmatch">moleproof</span> (comparative more <span class="searchmatch">moleproof</span>, superlative most <span class="searchmatch">moleproof</span>) (rare) Resistant to moles (the animal). (rare) Resistant to moles...
missileproof mistakeproof miteproof mobproof moistureproof moldproof <span class="searchmatch">moleproof</span> mosquitoproof mothproof mouseproof mudproof musketproof nailproof needleproof...