silver dollar

plural silver dollars

1. USA dollar coin, whether made from silver or not.

   In Las Vegas, many of the slot machines use silver dollars.

   1 more example

   And the road goes on forever / And I've got one more silver dollar / But I'm not gonna let 'em catch me, no

   1970, “Midnight Rider”, performed by The Allman Brothers Band

2. USA small pancake.

   Alice went to the diner and ordered a stack of silver dollars with butter and blueberry syrup.

3. Several species of tropical freshwater fish of the genus Metynnis, of the family Characidae or Serrasalmidae, of which Metynnis argenteus is one; popular for aquariums; so named from their shape and flashing silver color.