power brick
noun
RareNot in standard dictionaries
1
A power supply for an electronic device which is similar in size, shape, and weight of a brick, which plugs into the device using a cord, and to the main supply by another cord.
#slang
A power supply for an electronic device which is similar in size, shape, and weight of a brick, which plugs into the device using a cord, and to the main supply by another cord.