Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun plug-in

1 sense of plug-in

Sense 1
circuit board, circuit card, board, card, plug-in, add-in -- (a printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities)
       => printed circuit -- (computer circuit consisting of an electronic sub-assembly; copper conductors are laminated on an insulating board or card and circuit components are inserted into holes and dip soldered)

Antonyms of verb plug-in

1 sense of plug in

Sense 1
plug in, plug into, connect -- (plug into an outlet; "Please plug in the toaster!"; "Connect the TV so we can watch the football game tonight")
       Antonym of unplug (Sense 1)
      => unplug, disconnect -- (pull the plug of (electrical appliances) and render inoperable; "unplug the hair dryer after using it")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb plug-in

1 sense of plug in

Sense 1
plug in, plug into, connect -- (plug into an outlet; "Please plug in the toaster!"; "Connect the TV so we can watch the football game tonight")
       => insert, infix, enter, introduce -- (put or introduce into something; "insert a picture into the text")

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