peripheral

Plugs into computer

Peripheral means at the edge or boundary rather than the center.

Peripheral vision is what you see at the outer edges of your visual field.

Peripheral concerns are secondary to the main issue.

In computing, a peripheral is any device connected to a computer but not part of its core—printers, keyboards, monitors, external drives: The store sells computers and peripherals.

spatial

edge

Boundary or sharpness

boundary · outskirts · fringe · outer · rim · circumference · surrounding · external · outermost · distant

secondary

marginal

Barely adequate

ancillary · subsidiary · supplementary · auxiliary · secondary · nonessential · unimportant · negligible · subordinate · collateral

computing

device

Constructed tool or machine

scanner · monitor · webcam · headset · speakers · microphone · USB · dongle · hub · port

vision

field of view

Extent one sees simultaneously

rods · photoreceptors · retina · saccade · eye movement · glance · glimpse · horizon · surroundings · panoramic

Categories
Opposites
importance/centrality

peripheralcentral

In the middle, primary

core · essential · main · primary · fundamental

spatial position

peripheralcentral

In the middle, primary

centered · internal · inner · middle · midway

integration/belonging

peripheralintegral

Antiderivative or crucial component

central · core · built-in · intrinsic · inherent

Phrases
Family

periphery, peripherally, peripherals, peripheries, peripheral vision, peripheral device, peripheral devices

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Everyday, not technical · Rated G