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.
Sneezing is a generic attempt by the body to stop nasal irritation. It often works. However, if your dogâs sneezing is continuous, violent and accompanied by a nasal discharge, you need to commence an investigation. What to Do. Since you have some idea about what causes sneezing (see above), you should be able to evaluate contributory factors. For example: If the sneezing started quite suddenly during or after a walk in the fields, it could well be a foreign body, although it could be a temporary allergic reaction too.