Idioms
An idiom is a type of phrase or expression that has a meaning that can't be deciphered by defining the individual words.
Idiom:
get the floor
Meaning:
to receive official permission to speak to an audience
Example:
When the principal finally got the floor everybody was ready to go home.
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