You may be familiar with this situation. You are asked a question and you know the answer, but you just can’t think of the correct word — and thingamajig or whatchamacallit just doesn’t work.

This sensation is called the “tip-of-the-tongue” phenomenon, also known as lethologica. (There’s actually a word for it!) The tip-of-the-tongue phenomenon is “the inability to retrieve a specific word as a response to a visual, auditory, or tactile presentation.” And it can be extremely frustrating. It’s as if the word is playing games with you, hiding around the corner with a smirky smile on its face, just daring you to find it!