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:
snake in the grass
Meaning:
an enemy who pretends to be a friend
Example:
"You should be careful of that woman. Although she seems very nice she is like a snake in the grass."
List of common idioms, their meanings and examples of their usage in sentences
An idiom is a group of words, or in other words, a phrase that has a meaning different from the literal meaning of the words in it.