Category: General

B2S

1. Abbr. for “banded two sides.” 2. Abbr. for “bead two sides.” 3. Abbr. for “bright two sides.”

B&S

1. On drawings, abbr. for “beams and stringers.” 2. On drawings, abbr. for “bell and spigot.” 3. On drawings, abbr. for Brown and Sharpe gauge.