Idioms
Idioms are phrases which cannot be understood simply by looking at the meaning of the individual words in the phrase.
Idiom:
look out for (someone)
Meaning:
to provide protection and care for someone
Example:
"Please look out for my sister when she visits you this summer."
List of common idioms, their meanings and examples of their usage in sentences
A group of words which have a different meaning when used together from the one they would have if you took the meaning of each word separately.