Dictionary.com
Thesaurus.com
Showing results for pleon. Search instead for plevna.

pleon

American  
[plee-on] / ˈpli ɒn /

noun

  1. the abdomen of a crustacean.


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 Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements) by Various

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 Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" by Various

Nun huakinthe lalei ta sa grammata kai pleon aiai!

From In a Little Town by Hughes, Rupert

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 Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" by Various

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 Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" by Various