Dark yellow urine is typically caused by dehydration. When a person does not receive enough liquid, there is a higher concentration of waste products in urine, including dead blood cells, toxins, proteins and other products that need to be removed from the body. This results in darker urine.
Wiktionary (0.00 / 0 votes) Rate this definition: eidetic (Adjective). Pertaining to a memory or mental image of perfect clarity, as though actually visible; or to a person able to see such memories. Origin: From eidetisch, from Îµá¼°Î´Î·ÏÎ¹ÎºÏÏ, from Îµá¼¶Î´Î¿Ï.
On the Universe â Mechanics. In philosophy, ontic (from the Greek á½Î½, genitive á½Î½ÏÎ¿Ï: of that which is) is physical, real, or factual existence. Ontic describes what is there, as opposed to the nature or properties of that being. To illustrate: Roger Bacon, observing that all languages are built upon a common grammar, stated that they share a foundation of ontically anchored linguistic structures.