层叠

Traditional form:

層疊

Pinyin (reading):

céngdié

Definitions:

• layer upon layer
• tiered

Characters:

• 层 - layer, floor, story, stratum
• 叠 - pile; layer; to fold up; to repeat, to duplicate

Traditional characters:

• 層 - layer, floor, story, stratum
• 疊 - pile; layer; to fold up; to repeat, to duplicate