felületjérl
The term "felületjérl" is not a recognized word in Hungarian or in any widely known scientific or technical terminology. It appears to be a non-standard or possibly misspelled term. Without further context or clarification, it is difficult to provide a definitive explanation.
If "felületjérl" is a misspelling, it might be related to the Hungarian word "felület," which translates to
Alternatively, "felületjérl" could be a neologism, a newly coined word, or a term specific to a very