Tb

noun

1. a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite

   noun.substance

   Synonyms atomic number 65 terbium

   Source: WordNet 3.0

2. 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)

   noun.state

   Synonyms t.b. tuberculosis

   Source: WordNet 3.0

3. a unit of information equal to 1000 gigabits or 10^12 (1,000,000,000,000) bits

   noun.quantity

   Synonyms tbit terabit

   Source: WordNet 3.0

4. a unit of information equal to 1000 gigabytes or 10^12 (1,000,000,000,000) bytes

   noun.quantity

   Synonyms terabyte

   Source: WordNet 3.0

5. a unit of information equal to 1024 gibibytes or 2^40 (1,099,511,627,776) bytes

   noun.quantity

   Synonyms tebibyte terabyte tib

   Source: WordNet 3.0