The language peculiar to a people or to a district, community, or class
Idiom:
get the go-ahead
Meaning:
to receive a signal to start something
Example:
The construction company got the go-ahead to begin work on the new stadium.
List of common idioms, their meanings and examples of their usage in sentences
An expression in the usage of a language that is peculiar to itself either in having a meaning that cannot be derived from the conjoined meanings of its elements or in its grammatically atypical use of words.