Read Edit View history 窟窿 kūlong HSK7 hole Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 窟窿 kūlong hole hole; opening; cavity; pocket Edit Delete 窟窿 kūlong debt financial shortfall; deficit; debt Edit Delete 窟窿 kūlong loophole a gap or flaw in work, management, or a system Edit Delete References Add reference synonym 空洞/空洞 → 窟窿/窟窿 Edit Delete see 窿/窿 → 窟窿/窟窿 Edit Delete synonym 孔穴/孔穴 → 窟窿/窟窿 Edit Delete synonym 孔洞/孔洞 → 窟窿/窟窿 Edit Delete