What is another word for tetr-?
Pronunciation: [tˈɛtə] (IPA) 
The prefix "tetr-" means four, and there are many synonyms for this word. Some common synonyms include quadri-, tetra-, and quadr-. All of these prefixes are used to denote something that has four parts or components. For example, quadrilateral refers to a shape with four sides, while tetrapod refers to a four-limbed vertebrate. The prefix tetr- is often used in scientific terminology, such as in the names of chemical compounds like tetracycline or in the biology term tetrads, which are groups of four cells that result from meiosis. Overall, synonyms for tetr- are commonly used in mathematics, science, and other technical fields.
