From The Collaborative International Dictionary of English v.0.48 [gcide]: Sandwich \Sand"wich\, v. t. [imp. & p. p. Sandwiched; p. pr. & vb. n. Sandwiching.] To make into a sandwich; also, figuratively, to insert between portions of something dissimilar; to form of alternate parts or things, or alternating layers of a different nature; to interlard. [1913 Webster]