The vocabulary around daily standups and the agile ceremonies, roles, and artifacts that surround them.
The specific, testable conditions a story has to meet to be considered complete.
The regular rhythm of a team's meetings and cycles — daily standup, weekly planning, biweekly retro.
Scrum's term for any of the recurring scheduled meetings — planning, standup, review, retro.
The team's agreed checklist for when a piece of work actually counts as finished — not just coded, but tested, reviewed, deployed, whatever the team decided.
The checklist a ticket has to pass before it's allowed into a sprint — clear acceptance criteria, no open questions, properly sized.
Shortcuts taken to ship faster now that cost extra work to clean up later.
A cap on how many items can sit in a given column (like 'In Progress') at once, forcing the team to finish things before starting new ones.