deutero-
Americancombining form
-
second or secondary
deuterogamy
deuterium
-
(in chemistry) indicating the presence of deuterium
Usage
What does deutero- mean? Deutero- is a combining form used like a prefix meaning “second.” It is used in some technical terms, especially in biology.Deutero- comes from the Greek deúteros, meaning “second.”What are variants of deutero-?When combined with words or word elements that begin with a vowel, deutero- becomes deuter-, as in deuteranopia.Shortened forms of deutero- are deuto-, as in deutoplasm, and deut-, as in deutoxide.
Etymology
Origin of deutero-
< Greek, combining form of deúteros
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Three neuromeres—a proto-, deutero-, and trito-cerebrum—corresponding to those three prosthomeres are sharply marked in the embryo.
From Project Gutenberg
Compounds unless very unusual, beginning with deutero, electro, pseudo, sulpho, thermo, etc., are run solid; electrotype, pseudonym, thermostat.
From Project Gutenberg
What is said of compounds beginning with deutero, electro, pseudo, sulpho, thermo, and the like?
From Project Gutenberg
As Moses wittneseth Deutero. viij. sayēge: Remēber all ye waye by which ye lord thy God caried ye this .xl. yeres in ye wildernesse / to vmble the & to tēpte or proue the / yt it might be knowen what were in thine hert.
From Project Gutenberg
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.