definitepartitive
The term "definitepartitive" is not a standard grammatical term found in linguistics or common language usage. It appears to be a portmanteau, combining "definite" and "partitive." A definite article, like "the" in English, specifies a particular noun. A partitive case or article, found in some languages, indicates a part of a whole or an indefinite quantity.
If "definitepartitive" were to be interpreted, it might refer to a situation where a specific, identifiable
The concept of specifying a particular part of something is usually handled through other grammatical means.