فِي ٱللُّغَةِ ٱلْإِنْجْلِيزِيَّةِ:

اسم

celeries

صِيغَةُ جَمْعٍ مُفْرَدُهَا [[celery]].

Usage notes

The plural is normally only used in referring to different kinds of celery; several pieces of the same kind would be referred to as "celery", used as a mass noun.