green box

Emerald-colored storage cube

A green box is a device that phone phreaks used to simulate the tones a payphone sends to signal coin insertion, allowing free long-distance calls.

The technology became obsolete as telephone systems went digital.

More generally, green box can refer to any of various containers or enclosures that happen to be green: The electrical green box on the corner hummed quietly.

recycling

bin

Storage or disposal vessel

sorting · waste · compost · recyclables · plastics · paper · glass · metals · cardboard · sustainability

chroma-key

screen

Display or barrier

  • studioCreative professional's workspace
  • filmingRecording on camera
  • VFXDigital film effects

compositing · backdrop · keying · broadcast · newsroom · weather · CGI · post-production · footage · background

Opposites
color

green boxred box

DVD rental kiosk brand

orange box · pink box · blue box · black box · white box

container type

green boxgreen ball

Spherical object, leafy hue

green bag

waste management function

green boxtrash can

Container for refuse

garbage bin · rubbish bin · black bag

Family

green, box, greens, greener, greenest, greenish, greenery, greening, boxed

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G