undirflokkum
Undirflokkum is an Icelandic term used in classification and taxonomy to refer to subcategories within a larger category. The word is formed from undir-, meaning under or beneath, and flokkur, meaning group or category, and literally conveys the idea of subordinate divisions. The base singular noun is undirflokkur, while undirflokkum is the plural form used in inflected contexts within sentences.
In practical use, undirflokkum denotes the set of subcategories that fall under a main category in a
Relation to similar terms is straightforward: the corresponding singular form is undirflokkur, and the generic concept
Notes on usage include that contextual inflection in Icelandic determines the exact form of the noun within