looker-on
look·er–on
noun \ˌlu̇-kər-ˈȯn, -ˈän\ plural lookers–on
Browse
Seen & Heard 
What made you want to look up looker-on? Please tell us where you read or heard it (including the quote, if possible).
What made you want to look up looker-on? Please tell us where you read or heard it (including the quote, if possible).
Take Our 10-Question Quiz