Dern \Dern\, n. [Etymol. uncertain.] A gatepost or doorpost. [Local Eng.] --C. Kingsley. [1913 Webster]
Dern \Dern\, a. [See {Dearn}, a.] 1. Hidden; concealed; secret. [Obs.] "Ye must be full dern." --Chaucer. [1913 Webster] 2. Solitary; sad. [Obs.] --Dr. H. More. [1913 Webster]