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Definition of Bridgeboard
1. n. A notched board to which the treads and risers of the steps of wooden stairs are fastened.
Definition of Bridgeboard
1. Noun. (architecture) A notched board to which the treads and risers of the steps of wooden stairs are fastened. ¹
2. Noun. A board or plank used as a bridge. ¹
¹ Source: wiktionary.com
Medical Definition of Bridgeboard
1. 1. A notched board to which the treads and risers of the steps of wooden stairs are fastened. 2. A board or plank used as a bridge. Source: Websters Dictionary (01 Mar 1998)