uplink

play
noun up·link \ ˈəp-ˌliŋk \

Definition of uplink

1 :a communications channel for transmissions to a spacecraft or satellite; also :the transmissions themselves
2 :a facility on earth for transmitting to a spacecraft or satellite

uplink

verb

Recent Examples of uplink from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'uplink.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of uplink

1968


Learn More about uplink


Seen and Heard

What made you want to look up uplink? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

of yeast or being unsettled or frivolous

Get Word of the Day daily email!

Test Your Vocabulary

Merriam-Webster's New Words Quiz—Fall 2017 Edition!

  • young-plant-shoots
  • Which of the following is a new sense of the word bunny?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Dictionary Devil

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!