noun
: one of the paired pouches budded off the dorsolateral aspect of the archenteron of amphioxus and some other chordates giving rise to the anterior somites and coelomic mesoderm
noun
: one of the paired pouches budded off the dorsolateral aspect of the archenteron of amphioxus and some other chordates giving rise to the anterior somites and coelomic mesoderm
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012