cithern
NounWordNet 3.0
Webster's Dictionary (GCIDE)
Cittern \Cit"tern\, n. [L.cithara, Gr. kiqa`ra. Cf. Cithara, Gittern.] (Mus.) An instrument shaped like a lute, but strung with wire and played with a quill or plectrum. [Written also cithern.] --Shak. [1913 Webster]
Note: Not to be confounded with zither. [1913 Webster]