What does Android 18 mean?

Android 18 meaning in Urban Dictionary

Through the dragonball world, Android 18 is a human remodeled as an android by Dr. Gero. She becomes a good guy after Gohan defeats Cell. Android 17's twin-sister, one of the androids designed for making Cell perfect. This woman is slightly less effective than 17. She becomes Krillin's wife, and contains a young child with him called Marin, much to Goku's surprise. She uses computer speak any now and again, demonstrated inside her amazement to how Vegeta became a great deal stronger such a short time, after trained in the Hyperbolic Time Chamber, saying "It just does not compute 16, there's only not a way".