Definition of presses:
(n) :
An instance of applying pressure; an instance of pressing.
(n) :
(countable) A device used to apply pressure to an item.
(n) :
(uncountable) A crowd.
(n) :
(countable) A printing machine.
(n) :
(uncountable, collective) The print-based media (both the people and the newspapers).
(n) :
(countable) A publisher.