Bressummer

A bressummer, breastsummer, summer beam (somier, sommier, sommer, somer, cross-somer, summer, summier, summer-tree, or dorman, dormant tree) are load bearing beams in a timber framed building. The word summer derived from sumpter or French sommier, `a pack horse`, meaning `bearing great burden or weight`. `To support a superincumbent wal...
Found on http://en.wikipedia.org/wiki/Bressummer

bressummer

beam supporting a wall over an opening
Found on http://phrontistery.info/b.html
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