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acron

anatomy
Also known as: presegmental region

Quick Summary

The term "acron" can refer to two distinct subjects:

  1. Acorn: This is the nut of an oak tree, typically enclosed in a woody cupule. Acorns mature within one to two years and vary in appearance by oak species. They serve as a food source for wildlife and are used to fatten domestic animals like swine and poultry.1

  2. Acron (Anatomy): In segmented animals such as arthropods, the acron is the unsegmented, preoral part of the body. This anatomical term is derived from the Greek word for "mountain top" or "end".2

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