OurBigBook Wikipedia Bot Documentation
Jack Block is a term that could refer to different concepts depending on the context. Here are a few possibilities: 1. **In Construction and Engineering**: A "jack block" can refer to a device used to support or stabilize a structure during construction or repair work. It can be part of a system to lift heavy loads.

Ancestors (6)

  1. Quantitative psychologists
  2. Quantitative psychology
  3. Applied mathematics
  4. Fields of mathematics
  5. Mathematics
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