This is the 11186th most frequent Turkish word.
dönümüne
"Per acre" or "per dönüm" (a unit of area in Turkish, roughly equivalent to 1,000 square meters).
In this sentence, 'dönümüne' refers to an acre of land, indicating agricultural measurement.
Bu arazi dönümüne ekilecek tohumları seçtik.
We have chosen seeds to plant in this acre of land.
Here, 'dönümüne' is used metaphorically to represent stages or phases of a project.
Projenin her dönümüne önem veriyoruz.
We give importance to every phase of the project.
In this context, 'dönümüne' implies a turning point, showing its abstract use in describing a transformational event.