滑块

Traditional form:

滑塊

Pinyin (reading):

huákuài

Definitions:

• runner block; sliding block
• slider (computer interface element)

Characters:

• 滑 - to slip, to slide; slippery, polished
• 块 - piece, lump, chunk; dollar; measure word for currency

Traditional characters:

• 滑 - to slip, to slide; slippery, polished
• 塊 - piece, lump, chunk; dollar; measure word for currency