先せん天てんせんてんFreq.FrequencyTop 50,000Meanings1nouninnate; inherent; congenitalRefers to qualities or conditions present from birth, often used in medical or biological contexts (e.g., 先天性疾患).彼かれの音おん楽がくの才さい能のうは先せん天てんのものだ。His musical talent is innate.先せん天てん異い常じょうのリスクを調しらべる検けん査さがある。There are tests to check the risk of congenital anomalies.