SANDGLASSES
Definition
SANDGLASSES is the plural of SANDGLASS.
noun SANDGLASS: timepiece in which the passage of time is indicated by the flow of sand from one transparent container to another through a narrow passage.
SANDGLASSES is the plural of SANDGLASS.
noun SANDGLASS: timepiece in which the passage of time is indicated by the flow of sand from one transparent container to another through a narrow passage.