ce

• Det

  this, that

• Pron

changement

change

de

• Prep

  1. of (expresses belonging)
  2. of (used to express property or association)
  3. from (used to indicate origin)
  4. of (indicates an amount)
  5. used attributively, often translated into English as a compound word
  6. from (used to indicate the start of a time or range)
  7. used after certain verbs before an infinitive, often translated into English as a gerund or an infinitive
  8. by (indicates the amount of change)

• Article
• Noun

direction

1. direction
2. direction
3. government
4. the director of the administration/organisation
5. the territory administered by a government
6. Set of subsystems which allow to orient the wheels of a vehicle.

aux

Contraction of à + les ('to the' or 'of the')

ce qui

1. what (that which; those which; the thing that)
2. what (in indirect questions, subject)

constitue

1. inflection of constituer:
2. inflection of constituer:

diffusion

1. broadcasting, showing
2. dissemination, diffusion (of culture, knowledge, etc.)
3. circulation (of a news medium)
4. diffusion