Thoracica. Barnacle . Pedunculatas . Sessilias . Thoracicas . Balanus . Barnacles . Pedunculata . Sessilia . A superorder of marine CRUSTACEA, free swimming in the larval state, but permanently fixed as adults. There are some 800 described species, grouped in several genera, and comprising of two major orders of barnacles: stalked (Pedunculata) and sessile (Sessilia). . 1.00
Barium Sulfate. Barite . Baritop . Barium Sulfate (2:1) . E-Z-CAT . Micropaque Oral . E Z CAT . EZCAT . Sulfate, Barium . A compound used as an x-ray contrast medium that occurs in nature as the mineral barite. It is also used in various manufacturing applications and mixed into heavy concrete to serve as a radiation shield. . 0.52
Barium. An element of the alkaline earth group of metals. It has an atomic symbol Ba, atomic number 56, and atomic weight 138. All of its acid-soluble salts are poisonous. . 0.52
Elementary Particles. Baryon . Elementary Particle . Fundamental Particle . Particle, Elementary . Particle, Fundamental . Particles, Elementary . Particles, Fundamental . Baryons . Fundamental Particles . Individual components of atoms, usually subatomic; subnuclear particles are usually detected only when the atomic nucleus decays and then only transiently, as most of them are unstable, often yielding pure energy without substance, i.e., radiation. . 0.50
Barbering. Barberings . Shaving . Barbershop . Barber Shop . Barber Shops . Barber . Hairdresser . Hair Dresser . The occupation concerned with the cutting and dressing of the hair of customers and, of men, the shaving and trimming of the beard and mustache. (From Random House Unabridged Dictionary, 2d ed) . 0.50