מַתַּנְיָ֫הוּ

Based on the provided lexicon data, the word "מַתַּנְיָ֫הוּ" (Mattaniah) appears to be a proper name of a person in the Hebrew language. Its short definition directly translates to "Mattaniah," a specific individual name. The fact that it is categorized within the semantic domain of "Proper Name: Person" further solidifies this interpretation. Given that there is only one occurrence of this word in the Bible, its range of usage is extremely limited. It does not have a broader semantic scope or multiple contexts. Instead, it seems to serve a specific function of identifying one individual. The significance of "Mattaniah" as a personal name suggests its connection to an actual person from the narrative of the Hebrew Bible. Without further context from surrounding sentences or additional data, its exact role or characteristics remain unknown.