慣性

惯性
guànxìng
  1. (physics) inertia
  2. (fig.) force of habit
  3. tendency to do things in the accustomed way
  4. habitual

CEDICT

physics

Entry Composition

1 慣 guàn
  1. accustomed to
  2. used to
  3. indulge
  4. to spoil (a child)
2 性 xìng
  1. nature
  2. character
  3. property
  4. quality
  5. attribute
  6. sexuality
  7. sex
  8. gender
  9. suffix forming adjective from verb
  10. suffix forming noun from adjective, corresponding to -ness or -ity
  11. essence

classifier: 個