This is the 627th most frequent Arabic word.
الصيني
The Arabic word "الصيني" means "Chinese" in English.
Here, 'الصيني' is used as an adjective to describe the type of food (Chinese).
الطعام الصيني لذيذ.
Chinese food is delicious.
In this sentence, 'الصيني' is used in its feminine form 'الصينية' to describe the language.
أحب تعلم اللغة الصينية.
I love learning the Chinese language.
Although 'الصيني' is not directly used, the country (China) mentioned indirectly relates to 'الصيني' as belonging to China.