Definition: The term "fine-grained" is an adjective used to describe something that has a very small or dense texture. This can apply to various materials, like wood, rocks, or even food. When something is fine-grained, it means that it consists of tiny particles or components that are closely packed together.
In more technical contexts, you might encounter "fine-grained" in discussions about materials science, geology, or even software development, where it refers to a detailed level of control or specification, like "fine-grained access control" in computing.
While "fine-grained" does not have specific idioms or phrasal verbs, you might hear phrases like "fine-tune," which means to make small adjustments for better performance.
"Fine-grained" describes things that are made up of small, tightly packed particles or have a detailed and smooth quality.