a very thin or narrow line
एक बहुत पतली या संकीर्ण रेखा
English Usage: The hairline fracture in the bone was difficult to detect.
Hindi Usage: हड्डी में पतली दरार का पता लगाना मुश्किल था।
patli rekha, patlee rekha, patali rekha, patli rekhā, patly rekha, pataali rekha, patli rekhah, patli rikhā