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metasoma

British  
/ ˌmɛtəˈsəʊmə /

noun

  1. zoology the posterior part of an arachnid's abdomen (opisthosoma) that never carries appendages

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

Scorpions have scuttled around on Earth for around 435 million years with a flexible, segmented body part, also called a metasoma.

From New York Times • Aug. 31, 2021

They scanned the scorpion’s metasoma using a form of CT imaging and compiled the scans to reconstruct the tail in three dimensions.

From New York Times • Aug. 31, 2021

Arachnids, in which the somites corresponding to mesosoma and metasoma have entirely aborted.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" by Various

XIV to XVIII, The confluent or unexpressed six somites of the metasoma.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" by Various

The tergites of this region and those of the following region, the metasoma, are fused to form a second or posterior carapace in Limulus, whilst remaining free in Scorpio.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" by Various

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