絶対領域

ぜったいりょういき

noun

•

exposed skin between top of knee-high socks and hemline of skirt(manga slang)

絶	discontinue, sever, cut off, abstain, interrupt, suppress, be beyond, without match, peerless, unparalleled
対	vis-a-vis, opposite, even, equal, versus, anti-, compare
領	jurisdiction, dominion, territory, fief, reign
域	range, region, limits, stage, level