1. Primitive marine animal having a saclike unsegmented body and a urochord that is conspicuous in the larva
   - tunicate, urochordate 
2. A notochord of a larval tunicate typically confined to the caudal region

Derived forms: urochords

Type of: chordate, notochord

Part of: subphylum Tunicata, subphylum Urochorda, subphylum Urochordata, Tunicata, Urochorda, Urochordata

• scarred
• Scartella
• Scartella cristata
• scary
• scat
• scat singing
• scathe
• scathing
• scathingly
• scatological
• scatology
• scatophagy
• scatter
• scatter pin
• scatter rug
• scatterbrain
• scatterbrained
• scattered
• throne
• throng
• thronged
• throstle
• throttle
• throttle valve
• throttlehold