Idioms are phrases which cannot be understood simply by looking at the meaning of the individual words in the phrase.
Idiom:
not miss much
Meaning:
to not miss observing any part of what is going on
Example:
Our teacher does not miss much and we must behave well in her class.
List of common idioms, their meanings and examples of their usage in sentences
An expression in the usage of a language that is peculiar to itself either in having a meaning that cannot be derived from the conjoined meanings of its elements or in its grammatically atypical use of words.