bilmediini
Bilmediini is a coined term in Turkish used to describe the realm of information that a person does not know they do not know. The noun derives from the verb bilmek (to know) and is often presented in discourse about epistemic limits, cognitive bias, and information theory as a shorthand for unknown unknowns. The form bilmediini is nonstandard Turkish and is mainly used in informal writing, thought experiments, or popular science contexts to personify gaps in knowledge rather than to report established facts.
Origin and usage: The term emerged in late 20th or early 21st century Turkish online and academic
In philosophy and information science, bilmediini is used illustratively to frame questions about how to detect
See also: unknown unknowns, epistemology, ignorance, metacognition, information theory.