"Gnat" Natural Recordings by Native Speakers
A gnat is a small flying insect that is similar to a mosquito. It is typically tiny, ranging in size from 1/16 to 1/4 inch (1.5 to 6.4 mm) in length, and has a distinctive wing beat. Gnats are often found near water and are attracted to sweet or fermented substances.
Gnashing refers to the act of grinding one's teeth together, typically out of frustration, anger, or irritation. It can also describe the sound produced by this action, which is often loud and distinctive. The word often connotes a sense of intense emotional turmoil or upset, and is often used metaphorically to describe the act of worrying or being anxious about something.