optionalprogram
nounUK /ˈɒpʃənəl ˈprəʊɡræm/
US /ˈɑːpʃənəl ˈproʊɡræm/
An optional program is a fun extra thing you can choose to join if you want to.
The art club is an optional program that meets after school on Fridays.
RELATED WORDS
OTHER MEANINGS
2. A software feature that users may turn on or off as they wish.
The app includes an optional program for tracking your daily steps.
3. A school course that students are not required to take.
Coding is an optional program offered to fifth graders.
4. A service or plan that a company offers but does not require customers to buy.
The gym's optional program gives members free yoga classes.