This is the 10386th most frequent Turkish word.
birincisi
"Birincisi" means "the first one" or "firstly" in English.
'Birincisi' here is used to introduce the first point or argument in a list, signifying the start of an explanation or justification.
Birincisi, bu iş çok zaman alıyor.
Firstly, this job takes a lot of time.
'Birincisi' is used to refer to and specify the first item in a comparison or enumeration.
Bu iki araba arasında, birincisi daha hızlı.
Between these two cars, the first one is faster.
Again, 'Birincisi' is employed to preface the initial reason or point in a discussion or explanation.