Biryani is from Persia not Turkey.
Birinj mean rice in persia!
Perhaps the modern name is from there, we called it oon soru in Tamil, besides every region has it's own version of it, probably a very old dish used as rations.
There is mention about a rice dish known as “Oon Soru” in Tamil as early as the year 2 A.D. Oon Soru was composed of rice, ghee, meat, turmeric, coriander, pepper, and bay leaf, and was used to feed military warriors.
https://www.indiacurrents.com/articles/2011/05/26/tracing-history-biryani