acentrousとは 意味・読み方・使い方

形容詞

acentrous (comparative more acentrous, superlative most acentrous)

1. (ichthyology) lacking vertebral centra
   • 2001, "Axial Skeleton", David Cannatella, [1]

     "Some bony fishes (Teleostei, Amia, Lepisosteus, かつ Brachiopterygii) have well-ossified centra and neural and hemal arches. Others (Dipnoi, Latimeria, かつ Chondrostei) lack centra (acentrous), and the notochord is unconstricted, and the bony neural and hemal arches simply rest on it."

参照

• Dictionary of Ichthyology, Brian W. Coad and Don E. McAllister (2005), accessed on 2005-05-08

アナグラム

• ancestour, auncestor, courantes, courtesan, nectarous, outrances