Alateen
/ˌaləˈtiːn/(also Al-A-teen, Al-a-teen, alateen) originally US
noun
A division of the Al-Anon mutual support organization, dedicated to helping (especially teenage) children who are affected by the alcoholism of a family member (especially a parent) or friend.
Origin
1950s; earliest use found in The Oakland Tribune. From Al-A- + teen.