acardius


acar·dius

noun \(ˈ)ā-ˈkärd-ē-əs\

Definition of ACARDIUS

: one of a pair of twin fetuses that is formed without a heart and that is usually joined to the other fetus on which it depends for its circulation

Seen & Heard

What made you want to look up acardius? Please tell us where you read or heard it (including the quote, if possible).