Found 2 items, similar to postcava.
English → English (WordNet) Definition: postcava postcava n : receives blood from lower limbs and abdominal organs and empties into the posterior part of the right atrium of the heart; formed from the union of the two iliac veins [syn: inferior vena cava]
English → English (gcide) Definition: Postcava Postcava \Post"ca`va\, n.; pl. Postcav[ae] . [NL. See Post-, and Cave, n.] (Anat.) The inferior vena cava. -- Post"ca`val, a. --B. G. Wilder. [1913 Webster]