hangspektrum
Hangspektrum is a term that appears in some Germanic-language technical writings but is not a widely standardized concept in English-language science. It is a compound of hang (to suspend or hang) and spektrum (spectrum), and its precise meaning depends heavily on context. Because it is not part of a universal nomenclature, hangspektrum does not have a single agreed-upon definition.
Usage and interpretation are therefore highly context-dependent. In optical or color-science contexts, hangspektrum could be used
Because the term is not standardized, readers should rely on the surrounding text to determine its meaning