As a proper noun macrouridae
is .
As a noun macrourid is
(zoology) any fish of the macrouridae family; a rattail.
macrouridae
Not English
Macrouridae has no English definition. It may be misspelled.
macrourid
English
Noun
(
en noun)
(zoology) Any fish of the Macrouridae family; a rattail.