ˌdīˌmīˈa(a)rēə noun plural
Usage: capitalized
Etymology: New Latin, from di- + -myaria
in some classifications : a division of Lamellibranchia comprising the bivalve mollusks with both anterior and posterior adductor muscles, sometimes used synonymously with Isomyaria but commonly including also Heteromyaria — compare monomyaria
• di·my·ar·i·an |dīˌmī|a(a)rēən adjective or noun
• di·my·ar·ic -ī|arik adjective