Words nearby tetr-
WORDS THAT USE TETR-
What does tetr- mean?
Tetr- ultimately comes from the Greek téttares, meaning “four.” The name of the classic video game Tetris is based in part on this Greek root. Find out the rest of the story of how Tetris got its name here.
Tetr- is a variant of tetra-, which loses its -a– when combined with words or word elements beginning with vowels.
Want to know more? Read our Words That Use tetra- article.
Examples of tetr-
An example of a technical term that features tetr- is tetrarch, “any ruler of a fourth part of a region,” among other senses. So, imagine a country that was divided into four parts, each ruled by a queen; each queen would be a tetrarch of the country.
The first part of the word, tetr-, means “four.” So, what about the -arch portion of the word? It is a combining form meaning “chief, leader, ruler,” from the Greek árchos. Tetrarch has a literal sense of “four rulers.”
The word tetrarch comes from the Greek tetrárchēs, which uses the equivalent form of tetra- in the language.
What are some words that use the combining form tetr-?
What are some other forms that tetr- may be commonly confused with?
Break it down!
A tetrode is a kind of vacuum tube used in electronics. Based on the meaning of tetr-, how many electrodes does a tetrode contain?
How to use tetr- in a sentence
As obtains in Cysticercus fasciolaris of the mouse the scolex of Tetr.Parasites|T. Spencer Cobbold