ac·et·al·de·hyde 
(ăs′ĭ-tăldə-hīd′)
(ăs′ĭ-tăldə-hīd′)n.
A colorless, flammable liquid, C2H4O, used to manufacture acetic acid, perfumes, and drugs.
- Bergsonian
- Bergsonism
- bergère
- Beria
- beriberi
- Berick Traven Torsvan.
- berimbau
- Bering
- Beringia
- Bering land bridge
- Bering Sea
- Bering Standard Time
- Bering Time
- Berkeleian
- Berkeleianism
- Berkeley
- schoolma'am
- schoolman
- schoolmarm
- schoolmarmish
- schoolmaster
- schoolmasterly
- schoolmate
- schoolmistress
- school of thought