a combining type with the an interpretation “pertaining come stars or celestial bodies, or to activities, as spaceflight, following outside the earth's atmosphere,” offered in the formation of compound words: astronautics; astrophotography.

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astride, astringe, astringent, astringer, astrionics, astro-, astroarchaeology, astrobiology, astroblast, astroblastoma, astrobleme

Astro- is a combining kind used choose a prefix definition “related come stars, celestial bodies, and also outer space.” the is frequently used in scientific terms, particularly in—you guessed it—astronomy.

Astro– is additionally sometimes supplied to describe something that is star-shaped, together in an astrocyte, a type of star-shaped cell in the brain and spinal cord.

Astro- comes from the Greek ástron, an interpretation “star.” The Greek ástron is also related to together words together asteroid and even the star itself. Words astronomy comes from a Greek word the literally (and poetically) way “star-arranging.”

What are variants that astro-?

When merged with words or word aspects that start with a vowel, astro- i do not care astr-.

Examples of astro-

You have actually likely heard of words (and also dreamed of ending up being an) astronaut.

As we know, astro- means “star.” How about -naut? it ultimately comes from the Greek naútēs, an interpretation “sailor.” Astronaut literally—and again, therefore poetically— converts to “star sailor.”

What room some other words that usage the combining form astro-?

Learn about some various other applications of astro- in our Vocab Builder post on Astroturf.

Similar to astro- space the combining develops cosmo- and cosm- (think cosmos). Learn more about these forms in ours Words That usage cosmo- and Words That usage cosm- articles.

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Break it down!

If navigating advert to moving ships in the water or airplane in the sky, climate what is astrogating?

How to usage astro- in a sentence

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British smashville247.net definitions for astro-

combining form
indicating a heavenly body, star, or star-shaped structureastrology; astrocyte
indicating external spaceastronautics

Word origin for astro-

from Greek, indigenous astron star

Scientific interpretations for astro-

A prefix that way “star” (as in astrophysics), “celestial body” (as in astronomy), or “outer space” (as in astronaut).


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