Idioms
An idiom is a widely used saying or expression containing a figurative meaning that differs from the phrase's literal meaning.
Idiom:
skin-deep
Meaning:
only on the surface, having no deep or honest meaning
Example:
Although beauty may be only skin-deep many people care about it very much.
List of common idioms, their meanings and examples of their usage in sentences
The language peculiar to a people or to a district, community, or class