A search result often called hit corresponds to a document in the index that contains a match to the user query.
The Search Logics > Hit Content tab allows you to define the default content of your search result pages:
The number of hits to display on search result pages through the Number of hits retrieved option.
The metas to display for each hit.
The post-processing to apply for each hit:
Display a summary of the hit.
Highlight matching terms in its content.
Select the Hit Metas and Hit Facets to Display Highlight Query Terms in Search Results Summarize the Content of Hit Metas