守恒 shǒu héng

conservation (e.g. of energy, momentum or heat in physics)

Word data

HSK Not in HSK
Frequency 49183rd word

Definitions

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

Characters

Character Meaning
守 shǒu HSK 5
to guard; to observe (rules or ritual); to abide by the law
恒 héng HSK 6
constant; fixed; permanent