The Collaborative International Dictionary of English v.0.48:
Hernshaw \Hern"shaw\, n. Heronshaw. [Obs.] --Spenser. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Heronshaw \Her"on*shaw\, n. [OF. heroncel, dim. of h['e]ron. See Heron.] (Zool.) A heron. [Written variously hernshaw, harnsey, etc.] [1913 Webster]