undiscovered
/ˌʌndɪsˈkʌvəd ˌअन्डिस्ˈकव़ड्/ adj. that has not been noticed or found; that has not been discovered yet न पता लगाया हुआ, न खोजा हुआ, अनाविष्कृत; अप्राप्त, अज्ञात