שַׁלּוּם

Based on the given data, shallum (shal.lum) refers to a specific person's name (H7967R). It is categorized under the semantic domain of Proper Name: Person, indicating that it is a name that applies to an individual. The single occurrence of this name in the Bible suggests a significant or notable individual, possibly a person of importance in a particular context. Without additional information on the context or the actual text where it appears, it's impossible to determine its full significance. However, the rarity and specificity of a proper name often denote a special status or role. In summary, shallum is a Hebrew name referring to a particular person, likely of importance, and its single occurrence in the Bible underscores its unique significance.