A medical condition characterized by the presence of a double row of eyelashes.
द्विस्तम्भिका
English Usage: The patient was diagnosed with distichiasis and advised to see an ophthalmologist.
Hindi Usage: मरीज को द्विस्तम्भिका का निदान किया गया और नेत्र विशेषज्ञ को देखने की सलाह दी गई।