堆 (pinyin: duī, written "dui" or "dui") means crowd, heap, pile, mass; to pile up; measure word for things in piles or stacks. Below: its meaning, pronunciation, stroke order, and example sentences, so you can learn how to read, say, and write 堆.
Meaning
crowd, heap, pile, mass; to pile up; measure word for things in piles or stacks