dropbox

Short definition from Wiktionary

Noun

1. 1
   A box wherein objects can be deposited by one person for later collection by another.
2. 2
   A computer folder to which files may be dragged and dropped and from which users of other computers on the network can access those files.
3. 3
   An enhancement to a loom that allows patterns of multiple colors to be woven from the same loom.