peripheral - definition in the American English Dictionary - Cambridge Dictionaries Online

Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “peripheral”

See all translations

peripheral

adjective  us   /pəˈrɪf·ər·əl/
not central or of main importance: First of all, we had to find out who the thief was – getting the money back was a peripheral issue. Peripheral vision is what you can see to the sides of what you are looking at.

peripheral

noun [C]  us   /pəˈrɪf·ər·əl/
a piece of equipment, such as a printer, that can be connected to a computer
(Definition of peripheral from the Cambridge Academic Content Dictionary © Cambridge University Press)
What is the pronunciation of peripheral?
Add Cambridge dictionaries to your browser to your website

More American English definitions for “peripheral”

Definitions of “peripheral” in other dictionaries

Word of the Day

cost/charge the earth

to cost, charge, etc. a lot of money

Word of the Day

The language of elections

by Liz Walter,
April 22, 2015
On May 7th, citizens of the UK will be going to the polls (having an election) to decide who will form the next government. This kind of election is known as a general election. The country is divided into 650 areas, called constituencies. Each constituency elects a member of parliament (MP) to

Read More 

dumbwalking noun

April 20, 2015
walking slowly, without paying attention to the world around you because you are consulting a smartphone He told me dumbwalking probably wouldn’t be a long-term problem.

Read More