What is the definition of a 'paid out' slot machine?

The meaning of SLOT is a narrow opening or groove : slit, notch How to use slot in a sentence

slot from an android mobile phone, when he reaches Booking Confirmed pag (I'm using the Spanish translation of youcanbookme so the messages

slot lotre SLOT definition: 1 a long, narrow hole, especially one for putting coins into or for fitting a separate piece into… Learn more

slot mate free coins hack SLOT meaning: 1 : a long, thin opening; 2 : a period of time that is available or used for a particular occurrence, event, etc