Definitions for "Demonstrator"
a pen or pencil that has cutouts, or that is made of transparent materials
a pen constructed of clear acrylic and standard trim
a pen or pencil that allowed salesmen to demonstrate to prospective buyers how the item worked. Usually made of clear, transparent plastic but can also be a "normal" pen with cut away sections to reveal the inner workings of the pen or pencil.
Used for describing the level of development of an occurrence, usually an application. A demonstrator (or demo version) is an early stage of a product, where it is only partially developed for showcasing and testing purposes. A prototype is a more advanced stage of development. See also: prototype, occurrence Also used as a genre of document which illustrates the "look and feel" of a product, often a software application.
a brake-by-wire prototype in a laboratory environment
A prototype application developed in a project for Validation purposes.
A teacher of practical anatomy.
Teaching staff who demonstrate practical experiments in courses such as science.
a teacher or teacher's assistant who demonstrates the principles that are being taught
one who proves anything with certainty, or establishes it by indubitable evidence.
Keywords:  dealer, model, vehicle, car, drives
a vehicle assigned by a dealer for the purpose of demonstrating qualities and characteristics common to vehicles of the same or similar model and type
A vehicle used by a car dealer to demonstrate the make and model to customers and used for test drives.
model who shows use of product at a trade show or store.
a person who participates in a demonstration{7}.
someone who participates in a public display of group feeling
someone who demonstrates an article to a prospective buyer
a vacuum that has been out of the original box for display purposes and may have been shown in a professional demonstration.  Considered to be in new condition but not sold as new.
one who shows how a certain device operates or a procedure is performed.
Keywords:  one
One who demonstrates;