Langimage
English

satellite-based

|sat-el-lite-based|

B2

/ˈsætəlaɪtˌbeɪst/

based on or using satellites

Etymology
Etymology Information

'satellite-based' originates from modern English as a compound of 'satellite' and 'based'. 'Satellite' ultimately comes from Latin 'satelles', where 'satelles' meant 'attendant' or 'companion'; 'based' is the past participle of 'base', from Old French 'base' (from Greek 'basis') meaning 'foundation'.

Historical Evolution

'satellite' entered English via French in the 17th century from Latin 'satelles' and came to mean a body orbiting a larger body (and later a man-made object in orbit). 'base' (and its participle 'based') has long meant 'having a foundation or basis'. The compound 'satellite-based' is a 20th-century English formation that became common with the development of artificial satellites and satellite services.

Meaning Changes

Initially, 'satelles' meant 'attendant/companion'; 'satellite' evolved to mean an orbiting body and then a man-made object in orbit. 'Based' originally related to 'foundation'. Together 'satellite-based' evolved to mean 'having satellites as the basis or means of operation', reflecting technological usage.

Meanings by Part of Speech

Adjective 1

using or relying on satellites (for data, communication, navigation, observation, etc.).

a satellite-based navigation system provides accurate positioning even in remote areas.

Synonyms

satellite-mountedspace-basedorbital

Antonyms

Adjective 2

located on, carried by, or installed in a satellite (i.e., physically placed in orbit).

the satellite-based sensors collected atmospheric data from orbit.

Synonyms

satellite-mountedorbital

Antonyms

Last updated: 2025/11/21 03:02