prosoma

[ proh-soh-muh ]

noun,plural pro·so·mas, pro·so·ma·ta [proh-soh-muh-tuh]. /proʊˈsoʊ mə tə/. Zoology.
  1. an anterior body region, especially the arthropod cephalothorax.

Origin of prosoma

1
From New Latin, dating back to 1870–75; see origin at pro-2, -soma

Other words from prosoma

  • pro·so·mal, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

British Dictionary definitions for prosoma

prosoma

/ (prəʊˈsəʊmə) /


nounplural -mas or -mata (-mətə)
  1. zoology the head and thorax of an arachnid

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