onomastics

noun

1. （人名等）专有名称词源学；专名学
   the study of the history and origin of names, especially names of people

1. They are the segmentation effect test, word accuracy test, test of Onomastics identification, word segmentation speed test and resource overhead test.
   它们分别是分词效果测试、分词准确率测试、人名识别和地名识别测试、分词速度测试和资源开销测试。

noun

1. the branch of lexicology that studies the forms and origins of proper names