What is a prototype? A prototype is a design tool used to help create a new product, much like a model. There are different kinds of prototypes; some are more like rough drafts and some are more like the final version. When you first come up with an idea for a new product, you'll probably sketch it out so you can show people what you're thinking of: This is one version of a prototype. But as time goes on, you'll want to make your drawing more detailed, especially if you're thinking about creating a complicated system.
Definition of sneeze. sneezed. ; sneezing. intransitive verb. : to make a sudden violent spasmodic audible expiration of breath through the nose and mouth especially as a reflex act.
The sneezing is the bodyâs way of trying to push out the cause of irritation. On occasion, the body canât get rid of it on its own or there may be a more serious reason for the sneezing. If you think something is bothering your dog for more than a day or two, the safest approach is to have a vet take a look.