zə̇ˈnōˌmī noun plural
Usage: capitalized
Etymology: New Latin, from xen- + Greek ōmos shoulder; from the distinct character of the pectoral arch — more at humerus
in some classifications : an order of soft-rayed freshwater teleost fishes comprising the blackfish ( Dallia pectoralis ) and being commonly included usually in the order Haplomi or among the Isospondyli