Meaning, pronunciation, picture, example sentences, grammar, usage notes,. Definition of mystery noun in oxford advanced learner's dictionary. Something strange or not known that has not yet been explained or understood:
Trio leads Whitecaps to 20 victory over Sporting KC AOL
The meaning of mystery is something not understood or beyond understanding : The mystery genre is a genre of fiction that follows a crime (like a murder or a disappearance) from the moment it is committed. How to use mystery in a sentence.