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:
show-and-tell
Meaning:
to present something interesting to a class (in elementary school)
Example:
The little boy took a starfish from the ocean to his school for show-and-tell.
List of common idioms, their meanings and examples of their usage in sentences
An idiom is defined as - a group of words whose meaning is different from the meanings of the individual words.