This is the 12470th most frequent Turkish word.
hobi
A leisure activity done for pleasure or relaxation.
Here, 'hobi' is used to express the activity one wishes to start engaging in for pleasure.
Yeni bir hobi edinmek istiyorum.
I want to adopt a new hobby.
In this sentence, 'hobi' denotes a personal activity that I enjoy doing during my leisure time.
Benim hobim fotoğraf çekmektir.
My hobby is taking photographs.
In this sentence, 'hobi' indicates several activities that my friend enjoys partaking in for leisure.