What is "arthromere"

Arthromere \Ar"thro*mere\, n. [Gr. 'a`rqron joint + -mere.] (Zo["o]l.) One of the body segments of Arthropods. See Arthrostraca.
--Packard. [1913 Webster] ||

n. (context anatomy English) Any of the constitutive body segments of a jointed animal.

n. any of the segments in the body of a jointed animal like an arthropod