spiculum


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Related to spiculum: speculum

spic·u·lum

 (spĭk′yə-ləm)
n. pl. spic·u·la (-lə)
A small needlelike structure, such as a copulatory organ in a nematode.

[Latin spīculum, diminutive of spīca, point, ear of grain.]
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.

spiculum

(ˈspɪkjʊləm)
n, pl -la (-lə)
(Biology) another word for spicule1
[C18: from Latin: small sharp point, from spica]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.spiculum - small pointed structure serving as a skeletal element in various marine and freshwater invertebrates e.g. sponges and coralsspiculum - small pointed structure serving as a skeletal element in various marine and freshwater invertebrates e.g. sponges and corals
appendage, outgrowth, process - a natural prolongation or projection from a part of an organism either animal or plant; "a bony process"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
NOMENCLATURE VARIATION FOR PP Arcuate foramen Atlas bridging Canalis arteriae vertebralis Foramen arcuale Foramen atlantoideum Foramen retroarticular Foramen sagittale Kimmerle anomaly Kimmerle deformity Kimmerle variant Pons posticus Posterior atlantoid foramen Posterior glenoid process Posterior glenoid spiculum Posterior ponticulus Retroarticular ring Retrocondylar bony foramen Table II.
Para generar la descripcion detalla de la especie y cada una de sus formas cromaticas, fue necesario separar los ejemplares por forma en cada una de las colecciones, posteriormente fueron introducidos en agua caliente (a menos de 90[grados]C) para su rehidratacion y remontaje; en el caso de los machos el organo genital y el spiculum gastrale fueron separados del organismo y montados en pequenos triangulos de cartulina opalina, en el caso de las hembras las placas genitales fueron montadas de manera similar.
If bladder neck injury or spiculum penetration into the bladder wall occurs, surgical treatment is required.