B-s meson 
(bēĕs)
(bēĕs)n.
An electrically neutral meson composed of a strange quark and a bottom antiquark and having a mass about 10,500 times that of an electron and a mean lifetime of about 1.5 × 10-12 second.
- amentia
- amentiferous
- Amer.
- Amerasian
- amerce
- amerceable
- amercement
- America
- American
- Americana
- Americana
- American Beauty
- American cheese
- American chestnut
- American cocker spaniel
- American dream
- American eagle
- American elm
- American English
- American Eskimo dog
- American Falls
- American foxhound
- American Indian
- American Indianist
- Americanism