noun Download 🔗Share Inheritance; patrimony. Examples : "Son, you will have this farm to erf." family property law Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share (by extension) Stock; cattle. Examples : "The farmer boasted that his erf was the healthiest in the valley, with plump cows and strong oxen. " animal agriculture Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share (Cape Colony) A small inherited house-and-garden lot in a village or settlement. Examples : "My grandfather's erf in Stellenbosch has been in our family for generations, originally a small farm plot that is now a beautiful garden. " property architecture area place Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A sigmoid function giving the probability that a measurement, under the influence of normally distributed errors with standard deviation, is within a certain distance from the mean value. Examples : "Given the standard deviation of test scores, the erf helps us estimate the probability that a student's actual score is close to the average. " math statistics physics science function Chat with AIVocabulary GamePractice Reading