A first view of any thing is called display,
show
IF you mean 'what DOES display mean' - display means 'show'
Yes, the display on this elliptical does show your heart rate.
No. Display can be a noun (exhibit) or a verb (to show).
A trade show display is a booth, case, or display at a trade show. A typical trade show display would include goods or items for sale, examples of high quality items, or pictures of particularly high quality items that have already been sold (examples), or a display of the item at work if it has a function.
Trade show display booths are graphic display device designed to be used at a trade fair or trade show. The best way to purchase them is on Ebay. There you can find hundreds of them.
An air display is another term for an air show, a public display of stunt flying and aerobatics.
show
To show something.
Yes, "show" can be a noun, referring to a public entertainment or display of skill. It can also be a verb, meaning to display or exhibit.
A trade show display is a set of posters and other marketing materials used to provide information about your products to trade show visitors. The goal is for the display to be visually attractive so that more potential buyers will stop and talk to you about your products.
That is called a show horse.