The body of knowledge and experience that originates from the beliefs and opinions of ordinary people.
 folk wisdom has ascribed the problem to children sleeping too deeply
 Example sentencesExamples
-  Even in the 21st century, patients still confront the age-old folk wisdom that illness is a punishment for moral failure.
 -  He's just reflecting the folk wisdom prevalent in the valley.
 -  Her granddaughters reinterpret her tales, finding in the folk wisdom of the Italian past all the energies of self-invention for the future.
 -  Little of the folk wisdom drew on the findings of research or had undergone scholarly testing.
 -  The writer took a direct shot at folk wisdom.
 -  Attitudes towards danger embody a kind of folk wisdom which can be more stable than ever-changing scientific views.
 -  His system of mind control was to create a book combining folk wisdom with propaganda.
 -  What he sees is a consistent effort to integrate feminist ideology with folk wisdom.
 -  The word 'spirit' resonates with enough folk wisdom to steer interpretation in a particular direction.
 -  The wisdom of the people—folk wisdom, for example—has amassed a great wealth of empirical discovery connected with healing.