stemmingDictionary property
A JSON object that contains a collection of string:value pairs that each map
a term to its stem. For example, {"term1": "stem1", "term2": "stem2",
"term3": "stem3"}. The stemming dictionary is applied in addition to
any algorithmic stemming. This enables you to override the results of the
algorithmic stemming to correct specific cases of overstemming or
understemming. The maximum size of a stemming dictionary is 500 KB.
Implementation
final String? stemmingDictionary;