Ed"der (?), n. [See Adder.]
(Zoöl.) An adder or serpent. [Prov. Eng.]
Wright.
Ed"der, n. [AS. edor hedge,
fence; akin to etar.] Flexible wood worked into the top
of hedge stakes, to bind them together. [Obs.]
Tusser.
Ed"der, v. t. To bind the top
interweaving edder; as, to edder a hedge. [Obs.]