0 to choose not to be part of an activity or to stop being involved in it: --
1 a situation in which some members of a group choose not to join or be involved in an activity: --
Since the opt-out, the hospital has been responsible for its own budgeting.
2 to choose not to be part of an activity, arrangement, etc.: --
3 a situation in which some members of a group have the right not to join or be involved in a process: --
The President of the European Union added: "I think it is better to have opt-outs for one or two countries".
an opt-out from/on sth There is an opt-out for these employees from the requirement to have health coverage.
opt-out clause/provision/agreement The contract bans opt-out agreements for employees on probation.
opt-out feature/policy/process Privacy groups criticized the opt-out feature, because it appears in a pop-up window for only a few seconds before disappearing.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.