English Reference
noun · verb

CGI

n. · v.
US /ˌsiˌɡiˈaɪ/ cgi

  1. 01 B2 Upper Intermediate Computing

    n.Stands for Computer-Generated Imagery. These are the digital pictures and special effects you see in movies and games.

    n.Abbreviation for Computer-Generated Imagery. It refers to the use of computer graphics to create or enhance visual content in media, particularly in cinema and television.

    Simple

    The movie was full of amazing CGI that made the dragons look real.

    In context

    While the script was somewhat lacking, the high-budget CGI used to render the alien landscapes was visually stunning.

    digital effectsvisual effectsVFX
    practical effects
  2. 02 C1 Advanced Informal Computing

    v.to use a computer to create or change the way something looks in a film.

    v.to apply computer-generated imagery to a scene or character during post-production.

    Simple

    They decided to CGI the background instead of filming on location.

    In context

    The studio spent months trying to CGI the lead actor's face onto a stunt double for the high-speed chase sequence.

    Usage

    The verb is transitive and requires a direct object.

    digitizerender
  3. 03 C2 Proficiency Technical Computing

    n.Stands for Common Gateway Interface. It is a technical way for a web server to talk to other programs.

    n.Abbreviation for Common Gateway Interface. A standard protocol for external gateway programs to interface with information servers, such as HTTP servers.

    Simple

    The old website used a CGI script to process the contact form.

    In context

    Modern web development has largely moved away from basic CGI in favor of more efficient application server frameworks.

    Teacher's tip

    This sense is highly technical and specific to legacy web infrastructure; most learners will only encounter the 'imagery' sense.

This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated