Neil Rasmus/BFA/REX Shutterstock. Mary-Kate Olsen and Ashley Olsen are arguably the most famous twins in the world, with a combined fortune of $300 million, but the sisters have done everything they can to separate themselves from the reason they became household names in the first place.
fine. Fine is usually an adjective, but in conversation you can also use it as an adverb. Fine has three main meanings. 1. used to mean 'very good'. You can use it to say that something is very good or impressive.
DEFINITION of 'Fine Tuning'. Fine tuning refers to the process of making small modifications to improve or optimize the outcome. Generally, fine tuning seeks to increase the effectiveness or efficiency of a process or function.