Webster's Revised Unabridged Dictionary · 1913

Annelid

Annelid ({not transcribed}) , adjective

[French annélide, from anneler to arrange in rings, Old French anel a ring, from Latin anellus a ring, dim. of annulus a ring.]

(Zoology) Of or pertaining to the Annelida.
(Zoology) One of the Annelida.

Also: Annelidan