n. Formerly, a fine and costly material used for church banners and vestments and for personal wear; also, a cheaper material used for linings.n. In recent times, coarse linen cloth stiffened with glue or gum, used as a stiffening for keeping garments in a required shape, and recently also in binding books.n. 3. A buckram bag used by lawyers' clerks.n. The ramson or bear's-garlic, Allium ursinum.n. In the old herbals, the cuckoo-pint, Arum maculatum.Made of or resembling buckram of either kind; hence, stiff; precise; formal.To strengthen with buckram, or in the manner of buckram; make stiff.