elytron

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elytron

el·y·tron

 (ĕl′ĭ-trŏn′)
n. pl. el·y·tra (-trə)
Either of the leathery or chitinous forewings of a beetle or a related insect, serving to encase the membranous hind wings used in flight. Also called wing case.

[New Latin, from Greek elutron, sheath; see wel- in Indo-European roots.]

el′y·troid′ (-troid′) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

elytron

(ˈɛlɪˌtrɒn) or

elytrum

n, pl -tra (-trə)
(Zoology) either of the horny front wings of beetles and some other insects, which cover and protect the hind wings
[C18: from Greek elutron sheath, covering]
ˈelyˌtroid, ˈelytrous adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

el•y•tron

(ˈɛl ɪˌtrɒn)

n., pl. -tra (-trə).
one of the pair of hardened forewings of certain insects, as beetles, forming a protective covering for the rear wings.
[1745–55; < New Latin < Greek élytron literally, cover, case, akin to eilýein to enfold, wrap]
el′y•trous (-trəs) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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elytron
When closed, the elytron protects the hind wing. The elytra are opened for flight.

el·y·tron

(ĕl′ĭ-trŏn′)
Plural elytra
Either of the modified forewings of a beetle or related insect that encase the thin hind wings used in flight.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.elytron - either of the horny front wings in beetles and some other insects which cover and protect the functional hind wings
wing - a movable organ for flying (one of a pair)
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
References in periodicals archive ?
a) Dorsal view, b) detail of dorsal view, c) dorsal view of prostomium and first four segments, GOL: globular ocular lobes, CMA: ceratophore of the median antenna, EL: elytrophores, d) neuropodium of segment 5, NB: neurosetae bidentate, NBwET: neurosetae bidentate with one extra tooth, e) parapodium from segment 5, PCGP: parapodium covered with globular papillae, CI: ventral cirrus, f) elytrum from segment 2, g) dorsal cirrus from segment 3.
Psammacoma (Psammacoma) elytrum, Olsson, 1961: 415, pl.