This is the 2232nd most frequent Turkish word.
alanın
"Alanın" means "of the field" or "your field" depending on context.
The usage "alanı" here refers to 'area,' specifying the location or space of the park.
Bu şehirde, geniş bir park alanı vardı.
In this city, there was a large park area.
The term "alanında" refers to 'field' in a professional or academic sense, describing the scope or field of study.
Bilim alanında birçok uzman çalışıyor.
Many experts work in the field of science.
"Alanında" is used again to indicate 'field' or 'domain,' relating to education as a specialized area.