守恒

Traditional form:

守恆

Pinyin (reading):

shǒuhéng

Definitions:

• conservation (e.g. of energy, momentum or heat in physics)
• to remain constant (of a number)

Characters:

• 守 - to defend, to guard, to protect; to conserve; to wait
• 恒 - constant, persistent, regular

Traditional characters:

• 守 - to defend, to guard, to protect; to conserve; to wait
• 恆 - constant, persistent, regular