fudge factor (noun)

1. During the Apollo moon landing mission, the fudge factor was used to ensure precise measurements of the distance between the spacecraft and the lunar surface.

2. In fashion design, a fudge factor is often employed to adjust the sizing of garments for a better fit.

3. Architects use a fudge factor to fine-tune the dimensions of a building and account for construction variations.

4. In the visual effects industry, a fudge factor may be applied to film scenes to enhance the accuracy of digital overlays and special effects.