余热

Traditional form:

餘熱

Pinyin (reading):

yúrè

Definitions:

• residual heat; surplus heat; waste heat
• (fig.) capacity of retirees to continue to work

Characters:

• 余 - surplus, remainder; surname
• 热 - heat, fever, zeal

Traditional characters:

• 餘 - surplus, remainder, excess
• 熱 - heat, fever, zeal