Part-time words mean that a word has different parts of speech or meanings in different contexts. However, the word education is usually only regarded as a noun, indicating the process of imparting knowledge, skills or ideas. It has no other part of speech form, nor does it have different meanings in different contexts. Although education can be used as a verb to train or teach someone, it does not mean that education is a multi-category word. The education of verb form is only the supplement and expansion of noun form, not a new part of speech or meaning. Therefore, education is not a part-time word.