urochord

[ yoor-uh-kawrd ]

noun

, Zoology.

1. the notochord of an ascidian or tunicate, more conspicuous in the larva than in the adult and confined chiefly to the caudal region.

urochord

/ ˈjʊərəʊˌkɔːd /

noun

1. the notochord of a larval tunicate, typically confined to the tail region

noun

1. Alsourochordateˌjʊərəʊˈkɔːdeɪt Another word for tunicate

Derived Forms

• ˌuroˈchordal, adjective

Other Words From

• uro·chordal adjective

Word History and Origins

Origin of urochord¹

First recorded in 1875–80; uro- ² + chord ¹

Word History and Origins

Origin of urochord¹

C19: from uro- ² + chord, a variant of cord

Example Sentences

In this state the larva has a urochord and certain other structures resembling some embryonic vertebrates.

From Project Gutenberg