Can you please explain more?  I do not understand the context where you found these terms used.

Dear Umme,

Kindly see the following link and the and PDF of the attached paper:

https://www.researchgate.net/post/What_is_short_communication_paper1

Hope these helps.

Best wishes,

Subir.

Thank you every one

Dear Umme Thahira Khatoon

Assalamu Alaikum

Ramadan Kareem

Short communication or letter to the editor is a short article does not exceed 4 pages, contains only four figures or less and its words less than 2000 word only.

While the full length article, research article or original article is one without any limits. 

Both the short communication and the full length article obey the same roles of submitting  and reviewing. 

Good luck