PLUG-IN

Pronunciation (US):

(GB):

IPA (US):

 Dictionary entry overview: What does plug-in mean? 

• PLUG-IN (noun)
  The noun PLUG-IN has 2 senses:

1. a software module that extends or enhances the capabilities of an existing application

2. a printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities

  Familiarity information: PLUG-IN used as a noun is rare.

 Dictionary entry details 

• PLUG-IN (noun)

Sense 1

Meaning:

A software module that extends or enhances the capabilities of an existing application

Classified under:

Nouns denoting communicative processes and contents

Synonyms:

add-on; plug-in

Hypernyms ("plug-in" is a kind of...):

computer software; package; software; software package; software program; software system ((computer science) written programs or procedures or rules and associated documentation pertaining to the operation of a computer system and that are stored in read/write memory)

Sense 2

Meaning:

A printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities

Classified under:

Nouns denoting man-made objects

Synonyms:

add-in; board; card; circuit board; circuit card; plug-in

Hypernyms ("plug-in" is a kind of...):

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)

Hyponyms (each of the following is a kind of "plug-in"):

CPU board; mother board (the main circuit board for a computer)

PC board (a removable circuit board for a personal computer; fits into a slot in the mother board)