The term ONE RAISING AN ISSUE can be broken down into two parts: ONE and RAISING AN ISSUE. The first part, ONE, is a six letter word meaning 'a single person or unit'. The second part, RAISING AN ISSUE, means to bring up a problem or concern. Therefore, the crossword solution for ONE RAISING AN ISSUE is PARENT, which is a person who has given birth to or raised a child. A PARENT is responsible for RAISING their child and often times will raise issues or concerns about their child's well-being.