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helio-

helio-

7.2
A word part that shows something is about the sun
  • other
translation icon : helio-
  • The prefix helio- appears in words like heliotherapy and heliograph.

Examples

  • In 'heliocentric', the helio- part refers to the sun.

  • The helio-scope is used to observe solar activity.

  • Scientists use helio- to form terms related to solar phenomena.

  • Ancient civilizations built helio-centric models of the universe.

  • The prefix helio- is commonly found in words like heliotherapy, which is therapy involving sunlight.

  • In scientific discussions, the prefix helio- is used to describe processes related to the sun.

  • In the term 'heliocentric', the prefix helio- indicates that the sun is at the center.

Synonyms

heli
vshelio-
  • Specialized
8.9

A word part meaning sun used to form scientific words

indicates a relation to the sun when attached to other words

Surface Forms

helio- main

Etymology

Helio- comes from the Greek name Helios, which means 'sun'. So helio- is used to make words about the sun; for example, heliocentric means 'sun-centered' and heliograph is 'sun-writing', which helps you remember it means 'related to the sun'.