Definitions
from The Century Dictionary.
- In Macleay's ichthyological system, one of five primary groups of fishes, characterized solely by the branchiæ not being pectinated like those of most fishes.
Etymologies
Sorry, no etymologies found.
Support

Help support Wordnik (and make this page ad-free) by adopting the word actenobranchii.
Examples
Sorry, no example sentences found.
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.