How literal is this phrase?

Sample examples at http://tinyurl.com/is-it-lit

spinning jenny:

Definitions:

  1. an early spinning machine with multiple spindles

Examples:

  1. Scotch cotton mill . Again in 1792 William Kelly of New Lanark introduced the mechanically-moved spinning jenny . In 1793 James Louis Robertson introduced the power loom . In 1795 Archibald Buchanan
  2. the flying shuttle to weaving . Its eventual use far outstripped that of the cruder spinning jenny and the more limited water frame . Late night ball practice :: 2 years ,
  3. not to Mav > Spiral Jennie a spiral Jennie , nicer than the history lesson spinning jenny , would it have worked has well though Mav > For the body to be
  4. as having a ' twist mill ' , a ' jeanie mill ' ( with spinning jennies ) and a corn mill . The ' twist mill ' was described as five
  5. His daughter 's name was Jenny and the machine he developed was named the " spinning jenny " . The jenny at Helmshore is an improved version of the original and dates

Note: Please select the answers below carefully based on the definition which occurs frequently in the examples

Step 2: score of 0-5 for how literal is the use of "jenny" in the phrase "spinning jenny"
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