l]
noun, verb, -pled, -pling.| 1. | a short piece of wire bent so as to bind together papers, sections of a book, or the like, by driving the ends through the sheets and clinching them on the other side. |
| 2. | a similar, often U-shaped piece of wire or metal with pointed ends for driving into a surface to hold a hasp, hook, pin, bolt, wire, or the like. |
| 3. | to secure or fasten by a staple or staples: to staple three sheets together. |

l]
noun, adjective, verb, -pled, -pling.| 1. | a principal raw material or commodity grown or manufactured in a locality. |
| 2. | a principal commodity in a mercantile field; goods in steady demand or of known or recognized quality. |
| 3. | a basic or necessary item of food: She bought flour, sugar, salt, and other staples. |
| 4. | a basic or principal item, thing, feature, element, or part: Cowboy dramas are a staple on television. |
| 5. | the fiber of wool, cotton, flax, rayon, etc., considered with reference to length and fineness. |
| 6. | Textiles. a standard length of textile fibers, representing the average of such fibers taken collectively, as short-staple or long-staple cotton. |
| 7. | History/Historical. a town or place appointed by royal authority as the seat of a body of merchants having the exclusive right of purchase of certain classes of goods for export. |
| 8. | chief or prominent among the products exported or produced by a country or district; chiefly or largely dealt in or consumed. |
| 9. | basic, chief, or principal: staple industries. |
| 10. | principally used: staple subjects of conversation. |
| 11. | to sort or classify according to the staple or fiber, as wool. |

STAPLE language
A programming language written at Manchester (University?) and used at ICL in the early 1970s for writing the test suites. STAPLE was based on Algol 68 and had a very advanced optimising compiler.
(2003-02-28)
Staple language
St Andrews Applicative Persistent Language. Language combining functional programming with persistent storage, developed at St. Andrews University in Scotland. Tony Davie,
(2007-03-22)