The Collaborative International Dictionary
Antimere
Antimere \An"ti*mere\, n. [. anti- + -mere.] (Biol.) One of the two halves of bilaterally symmetrical animals; one of any opposite symmetrical or homotypic parts in animals and plants. [1913 Webster] ||
Wiktionary
antimere
n. (context biology English) One of the two half of bilaterally symmetrical animals; one of any opposite symmetrical or homotypic parts in animals and plants.