Edder

Ed"der, v. t. To bind the top interweaving edder; as, to edder a hedge. [Obs.]

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 (?), n. [See Adder.] (Zoöl.) An adder or serpent. [Prov. Eng.] Wright.