Edder
Edder , noun
[See Adder.]
(Zoology) An adder or serpent. [Provincial English] — Wright
Edder , noun
[Anglo-Saxon edor hedge, fence; akin to etar.]
Flexible wood worked into the top of hedge stakes, to bind them together. [Obsolete] — Tusser
Edder , transitive verb
To bind the top interweaving edder; as, to edder a hedge. [Obsolete]