Köpfchen
Köpfchen is a German noun formed as a diminutive of Kopf, meaning a small head. The standard gender is neuter, so the form is das Köpfchen, with die Köpfchen in the plural. The word is commonly used in everyday language to refer to a literal small head, and it is also employed in affectionate or playful speech, especially toward children or animals, to denote the head in a non-scientific or endearing way. Beyond its literal sense, Köpfchen can be used metaphorically to refer to the head as a source of ideas or thinking, as in phrases that emphasize a person’s mental activity or cleverness, though such uses are informal.
Etymology and form: Köpfchen is built from Kopf (head) plus the diminutive suffix -chen, a productive pattern
Usage: The term is mainly found in colloquial speech and fiction, where a lighter, tender tone is
Related terms: The base word Kopf (head) is the primary form, and Köpfchen is one of several