黑牢 hēiláo dark prison cell Definitions Defs Origin Strokes Stroke Words Sentences Sents hēiláo dark prison cell 黑 hēi adjectiveverb dark lacking light; dim; night or nightfall牢 láo noun prison prison; jail; a short form for 牢房 láofánghēiláo clandestine prison 黑 hēi noun shady secret or covert; illegal; unregulated as in a black market牢 láo noun prison prison; jail; a short form for 牢房 láofáng
