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trematode
noun
Examples of trematode in a Sentence
Word History
from the stem of New Latin Trematoda, class name, neuter plural derivative from the stem of Greek trēmatṓdēs "having holes," from trēmat-, trêma "aperture, hole" (from trē-, variant stem of tetraínein "to bore through, perforate" + -mat-, -ma, resultative noun suffix) + -ōdēs "like, having the nature of"; trē- going back to Indo-European *treh1- "bore," apparently variant of *terh1- with the same sense — more at elodea}, {mat
Note: The taxon Trematoda was introduced by the Sweden-born German physician and naturalist Karl Asmund Rudolphi (1771-1832) in Entozoorum, sive vermium intestinalium historia naturalis, volumen 1 (Amsterdam, 1808), p. 198. Rudolphi characterized Trematoda as a subdivision of Entozoa (intestinal worms): "…3. E[ntozoa] trematoda (τρημα, foramen [aperture, hole], τρηματωδης foraminosus [full of holes]) … ." The name seems to allude to the suckers that trematodes use for attachment, which Rudophi called pori suctorii "sucker pores."
circa 1859, in the meaning defined above
Dictionary Entries Near trematode
Cite this Entry
“Trematode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trematode. Accessed 22 Nov. 2024.
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trematode
nounMore from Merriam-Webster on trematode
Britannica.com: Encyclopedia article about trematode
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