urochord | (n) a notochord of a larval tunicate typically confined to the caudal region |
urochordata | (n) tunicates, Syn. Urochorda, subphylum Tunicata, Tunicata, subphylum Urochorda, subphylum Urochordata |
tunicate | (n) primitive marine animal having a saclike unsegmented body and a urochord that is conspicuous in the larva, Syn. urochordate, urochord |
Neurochordal | |
Urochord | n. [ 2d uro- + chord. ] (Zool.) The central axis or cord in the tail of larval ascidians and of certain adult tunicates. |
Urochordal | a. (Zool.) Of or pertaining to the Urochorda. [ 1913 Webster ] |
Urochordata | |
うろちょろ | [urochoro] (n, vs) loitering; hanging around; wandering around [Add to Longdo] |
尾索類 | [びさくるい, bisakurui] (n) urochordates [Add to Longdo] |