addendum /ə-denˈdəm/

1. A thing to be added, such as supplementary material to a book, etc
2. The distance between the centre and the outer edge of a tooth on a gear or of the thread of a screw (engineering)

• beryl
• beryllia
• beryllias
• beryllioses
• berylliosis
• beryllium
• beryls
• BES
• besaint
• besainted
• besainting
• besaints
• besang
• besat
• besaw
• bescatter
• bescattered
• bescattering
• bescatters
• bescrawl
• bescrawled
• bescrawling
• bescrawls
• bescreen
• bescreened