indivisibletask

noun
UK /ˌɪndɪˈvɪzəbl tɑːsk/
US /ˌɪndɪˈvɪzəbl tæsk/

A job that cannot be split into smaller parts.

Cleaning the whole room was an indivisible task, so we did it all at once.


OTHER MEANINGS

2. A piece of work that must be done by one person from start to finish.

The teacher gave each student an indivisible task to complete alone.

3. A computer job that runs as one complete step without stopping.

The program treated the file upload as an indivisible task.

4. A duty that cannot be shared or divided among people.

Feeding the class pet was an indivisible task assigned to one helper.