satellite

noun

sat·​el·​lite ˈsa-tə-ˌlīt 

1

a

: a celestial body orbiting another of larger size

b

: a manufactured object or vehicle intended to orbit the earth, the moon, or another celestial body

2

: someone or something attendant, subordinate, or dependent

especially : a country politically and economically dominated or controlled by another more powerful country

3

: a usually independent urban community situated near but not immediately adjacent to a large city

4

: direct broadcast satellite

5

: a hired agent or obsequious follower : minion, sycophant

satellite adjective

Examples of satellite in a Sentence

Satellites help meteorologists predict the weather.

Images of the planet are sent by satellite.

Recent Examples on the Web

Centers and satellites are still the idea; above him float several squares within circles, and as the geometric shapes get smaller and more central the figures within get more important—not mortals but minor deities, not minor deities but the big guy, Vajrabhairava. —Jackson Arn, The New Yorker, 2 Jan. 2025

The satellite images captured by the U.S. Geological Survey's Landsat satellites have revealed vast solar installations reshaping the desert landscape, part of China's ambitious effort to build a renewable energy powerhouse. —George Monastiriakos, Newsweek, 31 Dec. 2024

The mission consists of two satellites that will travel in an elliptical orbit above Earth for the next two years, allowing scientists to study aspects of the sun’s surface, including why the outer atmosphere is hotter than the sun itself, coronal mass ejections and how solar winds accelerate. —Ty Roush, Forbes, 30 Dec. 2024

The Space Force, over the last three years, has also been rapidly building out its own new network of low-earth-orbit satellites to make the military gear in space much harder to disable, as there will be hundreds of cheaper, smaller satellites, instead of a few very vulnerable targets. —Eric Lipton, New York Times, 29 Dec. 2024

Word History

Etymology

Middle French, from Latin satellit-, satelles attendant

First Known Use

circa 1520, in the meaning defined at sense 5

Phrases Containing satellite

• anti-satellite
• direct broadcast satellite
• satellite dish
• satellite DNA
• satellite galaxy
• satellite imagery
• satellite television

Kids Definition

satellite

noun

sat·​el·​lite ˈsat-ᵊl-ˌīt 

1

: an obsequious follower of a distinguished person : toady

2

a

: a heavenly body orbiting another of larger size

b

: a man-made object or vehicle intended to orbit the earth, the moon, or another heavenly body

3

: a country controlled by a more powerful country

satellite adjective

Etymology

from early French satellite "a person who follows or escorts someone of importance," from Latin satellit-, satelles "escort, attendant"

Word Origin

Although it is now closely connected with the modern world of space exploration, satellite is actually a very old word. Its origin can be traced to the Latin word satelles, meaning "one who escorts or follows after an important person." This is also the original meaning of satellite in English. Because such heavenly bodies as the moon can be thought of as "escorts" of the planets they orbit, they also became known as satellites. The satellites of modern times made by humans got their name because they, like the moon, orbit the earth.

Medical Definition

satellite

noun

sat·​el·​lite ˈsat-ᵊl-ˌīt 

1

: a short segment separated from the main body of a chromosome by a constriction

called also trabant

2

: the secondary or later member of a chain of gregarines

3

: a bodily structure lying near or associated with another (as a vein accompanying an artery)

4

: a smaller lesion accompanying a main one and situated nearby

5

: a spectral line of low intensity having a frequency close to that of another stronger line to which it is closely related (as by having a common energy level)

satellite adjective