What is the meaning of Nugget?

A small, compact chunk or clump.

A chicken nugget.

A tidbit of something valuable.

A small piece of tasty food, a tidbit.

A type of boot polish.

A bud from the Cannabis sativa plant, especially one that is potent.

An inexperienced, newly trained fighter pilot.

A partial description gleaned from data mining.

A person with no arms or legs; a basket case.

An item that is typically old and of dubious quality or poor condition.

To find nuggets (of something valuable)

To smear a male's genitals or anus with boot polish or similar substance against his will.

chicken nugget

a gold nugget

a nugget (food product, for example a chicken nugget)

Source: wiktionary.org