良ㄌㄧㄤˊliáng性ㄒㄧㄥˋxìng

  1. 無害的或有助益的特性。如：「良性腫瘤」、「良性循環」。反惡性

閩良性
英positive (in its effect)​, leading to good consequences, virtuous, (medicine)​ benign (tumor etc)​
法bon, sain, bénin
德gutartig, harmlos, gut (Adj, Med)​