occasional
US /əˈkeɪ.ʒən.əl/
UK /əˈkeɪ.ʒən.əl/

1.
occasionale, saltuario, sporadico
occurring, appearing, or done infrequently and irregularly
:
•
He makes occasional visits to his hometown.
Fa visite occasionali alla sua città natale.
•
We have occasional meetings to discuss progress.
Abbiamo riunioni occasionali per discutere i progressi.