The Collaborative International Dictionary of English v.0.48:
Shoading \Shoad"ing\, n. (Mining) The tracing of veins of metal by shoads. [Written also shoding.] --Pryce. [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Shode \Shode\, Shoding \Shod"ing\ . See Shoad, Shoading. [1913 Webster]