eiginleikum
Eiginleikum is an Icelandic noun form that refers to properties, characteristics, or attributes of something. It denotes inherent or defining features that help describe a thing’s identity, behavior, or function. The form is the dative plural of eiginleiki, the base noun meaning property or attribute.
In scholarly and technical Icelandic, eiginleikum is used to discuss the measurable or essential features of
Grammatical and lexical notes: eigen eiginleikum is the dative plural form, while the singular is eiginleiki