sugar cube 
noun
A sugar lump.Not content with drawing an Indian map, messages and the like on the sugar cube, Prasad hit upon the idea of doing something quite bizarre....
- With an alcohol content of 70 percent, the elixir is too much for most people to drink, and is normally taken as a few drops on a sugar cube.
- The Library of Congress can be stored in a memory module the size of a sugar cube.
- surface pressure
- surface-printed
- surface printing
- surface process
- surfacer
- surface rib
- surface road
- surface roller
- surface science
- surface scientist
- surface shelter
- surface speed
- surface structure
- surface tension
- surface-to-air
- surface-to-surface
- surface water
- surface waters
- surface wave
- surface winding
- surface worm
- surfacey
- surfactant
- surfacy
- surf and turf