Idioms
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.
Idiom:
trouble (someone) for (something)
Meaning:
to ask someone to give or lend you something
Example:
I do not like to trouble the manager for her time but sometimes I must.
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.