Eyebright (Euphrasia Officinalis) is an herb which belongs to the Figwort family. The whole foliage (stem, leaves, and flowers) of Eyebright is edible and can be used in herbal medicine. The herb's name comes from its common use as an alternative treatment for eye related ailments.
The definition of predict is to say what will happen in the future. An example of predict is a weather person saying it's going to rain tomorrow. predict. predict.
Probability is the likelihood that an event will occur and is calculated by dividing the number of favorable outcomes by the total number of possible outcomes. The simplest example is a coin flip.