þéttingum
þéttingum is an Old Norse word meaning "condensations" or "thickening." In its etymological roots, it derives from the verb "þétta," which signifies to grow thick, condense, or become dense. This term can appear in various contexts within Old Norse literature and language, referring to both literal and figurative processes of increasing density or compactness.
In a physical sense, þéttingum might describe the process of a liquid becoming thicker or a gas
The precise meaning of þéttingum would often depend on the specific passage in which it is used.