This is the 13676th most frequent Turkish word.
kuyruğa
"To the tail" or "to the queue."
Here, 'kuyruğa' refers to a queue or line, indicating the action of joining it.
Kuyruğa girmek için biraz beklememiz gerekiyor.
We need to wait a bit to join the queue.
In this context, 'kuyruğa' metaphorically describes a formation resembling a line or tail.
Uçaktaki yolcular inişte kuyruk şeklinde dizildiler.
The passengers on the plane lined up in a queue when landing.
Here, 'kuyruğa' denotes the physical tail of an animal, specifically a cat.