Tb

n. rare metallic chemical element

n. infectious lung disease caused by the organism Mycobacterium tuberculosis (Pathology)

TB or tb can stand for: Science and medicineTuberculosis, a chronic infectious diseaseTerbium (chemical symbol Tb), a chemical element)TechnologyTerabit (Tb), a measure of computer storage capacityTerabyte (TB), a measure of computer storage capacityOtherTotal bases (TB), a baseball statistic.Tampa Bay (TB), a region in Florida.Tailback (TB), a position in American football.
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Tb terbium. Tb The symbol for the element terbium. TB abbr. tuberculosis TB 1. tuberculosis. 2. thoroughbred horse. Tb chemical symbol, terbium. [more]TB - Community and Resources

Noun
1. infection transmitted by inhalation or ingestion of tubercle bacilli and manifested in fever and small lesions (usually in the lungs but in various other parts of the body in acute stages)
(synonym) tuberculosis, T.B.
(hypernym) infectious disease
(hyponym) Pott's disease
2. a unit of information equal to a trillion (1,099,511,627,776) bytes or 1024 gigabytes
(synonym) terabyte, T
(hypernym) computer memory unit
(part-meronym) gigabyte, G, GB

Noun
1. a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite
(synonym) terbium, atomic number 65
(hypernym) metallic element, metal
(substance-holonym) apatite

Tb, terbium, rare metallic chemical element