Blocker/Impediment
I am not going to bother with a dictionary definition as this isn't an English dictionary question, so I will go with a scrum page
The Impediment List
As soon as the first Sprint has started, each Team Member can add the so-called impediments (Blockers) to a list. Each Team Member announces their Blocker for the implementation of a task as soon as it arises and places it in the list of Blockers. It is the task of the Scrum Master to eliminate these Blockers. A Blocker may be a framework condition, but could also be the wait for an unfinished task. The Blocker is conveyed to the other Team Members in the Daily Scrum Meeting and recorded in the Impediment List.
https://www.itemis.com/en/agile/scrum/compact/introduction-to-scrum/scrum-process
so Please classify these tasks as Impediments/Blockers that must be completed by November.
