left-behind

noun1

1. •
   An item that was left behind when someone departed.

   • First of the left-behinds was a book I left in a friend's car. — 2014

noun1

1. •
   A usually socially conservative member of the working class whose income is stagnating or falling in purchasing power.

   • For the Left Behinds, Kennedy was evoking the most traditional values: patriotism, discipline, sacrifice for the common welfare. — 1983