Meaning

2 senses
  1. (not comparable)Designed to be plugged into an electrical power outlet or circuit.

    a plug-in hand drill

  2. (not comparable)Able to be extended with further components in a modular fashion.

Origin

Deverbal from plug in.

Deverbal from plug in.

Wiktionary, CC BY-SA 4.0 · source

Antonyms

1 antonyms
designed to be plugged in:hard-wired

See also

neighbours in the dictionary
plug-in — meaning, examples, forms, synonyms | Krumeto