Sandwich compoundpound

What is Sandwich compoundpound?

Sandwich compoundpound definition and meaning on Dictionary terms:
two or more slices of bread or the like with a layer of meat, fish, cheese, etc., between each pair.
open sandwich.
something resembling or suggesting a sandwich, as something in horizontal layers: a plywood sandwich.

verb (used with object)
to put into a sandwich.
to insert between two other things: to sandwich an appointment between two board meetings.