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:
lull (someone) into a false sense of security
Meaning:
to make someone believe that all is well before attacking them
Example:
The residents of the small community were lulled into a false sense of security when there were no crimes for several years.
List of common idioms, their meanings and examples of their usage in sentences
An idiom is a widely used saying or expression containing a figurative meaning that differs from the phrase's literal meaning.