absolute, certain / unlimited

(fandom slang) exposed skin of the thigh between the hem of a miniskirt and thigh-high socks

(literally) sailor uniform / sailor fuku: uniform for middle- or high-school girls, typically with a pleated skirt, and a top inspired by sailor uniform

realm, territory, occupied area / field (area of expertise) / (mathematics) domain

絶対領域: (slang) exposed skin of the thigh between the hem of a girl's miniskirt and her thigh-high socks

絶対: absolute

舌苔: tongue coating, fur on one's tongue

violation of the rules / (informal) of overwhelming (unfair) superiority

violate the rules

(pathology) clubfoot