predictor
🇺🇸
/prɪˈdɪktər/
🇬🇧
/prɪˈdɪktə(r)/
A factor or element that can be used to estimate or calculate the likelihood of a future event.
The weather predictor indicated a high chance of rain, so we decided to stay indoors.
天气预报显示降雨概率很高,所以我们决定待在室内。