incidental
US /ˌɪn.sɪˈden.t̬əl/
UK /ˌɪn.sɪˈden.t̬əl/
1.
accessoire, incidental, secondaire
happening as a minor accompaniment to something else
:
•
The discovery was incidental to their main research.
La découverte était accessoire à leur recherche principale.
•
Any costs incurred will be purely incidental.
Tous les coûts encourus seront purement accessoires.