Dictionary.com
Thesaurus.com

Agnatha

American  
[ag-nuh-thuh] / ˈæg nə θə /

noun

  1. the class of vertebrates comprising the lampreys, hagfishes, and several extinct forms, having no jaws or paired appendages.


Etymology

Origin of Agnatha

1875–80; < New Latin, equivalent to Greek a- a- 6 + -gnatha, neuter plural of -gnathos -gnathous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Radula with elongated and pointed teeth, like those of the Agnatha; a jaw present.

From Project Gutenberg

Despite this, the play’s most memorable characters are Agnatha’s African colleagues at the community center where she teaches.

From New York Times