dörtgenkare
Dörtgenkare is a term that appears in some contexts, though it is not a standard or widely recognized term in mathematics or other fields. The literal translation from Turkish would suggest something related to a "four-sided square" or "quadrilateral square." However, the concept of a quadrilateral being a "square" is redundant, as a square is a specific type of quadrilateral. Therefore, the term dörtgenkare is likely a colloquialism, a misunderstanding, or specific to a very niche or localized usage.
If this term refers to a geometric shape, it most probably denotes a square, which is a