Definition of hides:
(n) :
(computing) Initialism of human interface device. [(computer hardware) Any hardware device allowing a user to interact with a computer, such as a keyboard or mouse.]
(adj) :
(automotive) Initialism of high-intensity discharge.
(n) :
Abbreviation of human-implantable device.
(n) :
Abbreviation of Hidalgo: a state of Mexico. [A placename]