What is an issue in JIRA?
Different organizations use JIRA to track different kinds of issues. Depending on how your organization is using JIRA, an issue could repre...

https://www.interviewquestionspdf.com/2017/02/what-is-issue-in-jira.html
Different organizations use JIRA to track different kinds of issues. Depending on how your organization is using JIRA, an issue could represent a software bug, a project task, a help desk ticket, a leave request form, etc.