| proof of concept | |
| —n | |
| commerce the stage during the development of a product when it is established that the product will function as intended | |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a gadget; dingus; thingumbob. |
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.