Hello @Ali Akbar
Thanks for reaching out to us, there is a spell check product you may want to have a try, however, it is not for medical dictionary special - Bing Spell Check API
https://www.microsoft.com/en-us/bing/apis/bing-spell-check-api
Please have a look and try -
https://learn.microsoft.com/en-us/bing/search-apis/bing-spell-check/overview
I hope this helps! Kindly accept the answer if you feel helpful to support the community, let us know if you need more help.
Regards,
Yutong