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Of or resembling an earthworm.

[Latin lumbrīcus, earthworm + -oid.]
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.


1. (Anatomy) anatomy designating any part or structure resembling a worm
2. (Zoology) of, relating to, or resembling an earthworm
[C19: from New Latin lumbricoides, from Latin lumbrīcus worm]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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Lumbricoid fauna of tundra cryosolic soils is represented only be soil and litter forms (2-4 specimen/[M.sup.2]).Lumbricoid fauna of alas ecological systems of Central Yakutia is highly scanty.
Lumbricoid fauna of earthworms of cryosolic soils of Yakutia is represented by one specie Eisenia nordenskioldi.
trapezoides, the most common and dominant species, was not previously quoted by other authors working on Algerian lumbricoid fauna.