pleon
Americannoun
Other Word Forms
- pleonal adjective
- pleonic adjective
Etymology
Origin of pleon
1850–55; noun use of Greek pléōn, present participle of pleîn to swim, sail; pleopod
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.
Telson, tel′son, n. the last somite of the pleon or abdomen of certain crustaceans and arachnidans.
From Project Gutenberg
In the former case the hind-body, consisting only of the abdomen, forms a pleon or tail-part devoid of feet, and the species so constructed are Gymnoplea, those of the naked or footless pleon.
From Project Gutenberg
In the latter case the middle segment almost always carries with it to the hind-body a pair of rudimentary limbs, whence the term Podoplea, meaning species that have a pleon with feet.
From Project Gutenberg
It may be objected that hereby the term pleon is used in two different senses, first applying to the abdomen alone and then to the abdomen plus the last thoracic segment.
From Project Gutenberg
Nun huakinthe lalei ta sa grammata kai pleon aiai!
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.
