IXL | Use the meanings of words as clues to the meanings of Greek and Latin roots

Something that is retroflex is bent or turned backward. What does the root retro mean?

back

send

carry

far away

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question

An organism that is phototrophic can produce food by using light. What does the root troph mean?

feed or grow

look at or observe

pull or drag

break or burst

key idea

A root is a part of a word that has a certain meaning. Words that share the same root often have similar meanings that are related to the meaning of the root. For example:

The root phon means sound.

A xylophone is a musical instrument with wooden bars that are hit by small hammers.

Homophones are words that sound the same but have different meanings.

A telephone is a machine that can carry the sound of someone's voice over a long distance.

All of these meanings relate to the concept of sound.

You can use your knowledge of roots to figure out the meaning of words you haven't seen before. For example:

The root cyclo means circle or wheel.

The root meter means measure.

A cyclometer is a device that measures how many times a wheel turns.

solution

An organism that is phototrophic can produce food by using light.

The root photo means light. So, the root troph means feed or grow.

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Not feeling ready yet? These can help:

V.1Use Greek and Latin roots as clues to the meanings of words

Z.3Use the meanings of words as clues to the meanings of Greek and Latin roots

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