Origin of rheo-
Words nearby rheo-
WORDS THAT USE RHEO-
What does rheo- mean?
Rheo- is a combining form used like a prefix meaning “flow,” “current,” or “stream.” It is often used in scientific terms, especially those referring to electrical currents or the flow of fluids in the body.
Rheo- comes from the Greek rhéos, meaning “stream.”
Want to know more? Read our Words That Use -rrhea article.
Examples of rheo-
A scientific term that features the combining form rheo- is rheometer, an instrument used for measuring the flow of fluids, especially blood.
The meaning rheometer becomes clearer when you break it down: rheo- means “flow.” The combining form –meter means “measure.” So, a rheometer literally translates to “flow measurer.”
What are some words that use the combining form rheo-?
What are some other forms that rheo- may be commonly confused with?
Break it down!
Some fish and amphibians have special, sensory-related organs, rheoreceptors, that help them navigate their environments. Based on the meaning of rheo-, what do rheoreceptors pick up on (are stimulated by)?