Inability to remember a desired word: Lethologica.
Hi, Howdy today? Our word of the day today is: LETHOLOGICA. Lethologica is a psychological phenomenon characterized by the inability to retrieve a particular word or piece of information from memory, even though you know it exists and is "on the tip of your tongue." It's a momentary lapse in memory retrieval that can be frustrating but usually resolves itself with time or with the right cues. Has this ever occur to you before? Cheers!