rhizo-

1. a combining form meaning “root,” used in the formation of compound words:

   rhizophagous.

rhizo-

combining_form

1. root

   rhizomorphous

Word History and Origins

Origin of rhizo-¹

< Greek, combining form of rhíza root ¹

Word History and Origins

Origin of rhizo-¹

from Greek rhiza

Example Sentences

I shall never forget the despair in the face of old Costa Veloudaki, the chief of the Rhizo district, when I told him of my failure.

From Project Gutenberg

Words That Use rhizo-

What does rhizo- mean?

Rhizo- is a combining form used like a prefix meaning “root.” It is often used in scientific terms, including in botany, zoology, and medicine.

Rhizo- comes from the Greek rhíza, meaning “root.”

What are variants of rhizo-?

When combined with words or word elements that begin with a vowel, rhizo- becomes rhiz-, as in rhizoid, which means “rootlike.”

Examples of rhizo-

Rhizosphere, or the area of soil that surrounds the roots of a plant, is an example of a scientific term that features rhizo-.

As we know, rhizo- means “root.” The second part of the word, -sphere, refers to “ball” or “globe,” from the Greek sphaîra (cf. atmosphere). So, rhizosphere literally translates to “root ball.”

What are some words that use the combining form rhizo-?

• rhizocarpous
• rhizogenic
• rhizomorph
• rhizophagous
• rhizopus
• rhizotomy

What are some other forms that rhizo- may be commonly confused with?

• rheo-
• rhino-
• ribo-

Break it down!

The combining form -genic means “causing or producing.” Certain cells in plants can be referred to as rhizogenic. What do they produce?