TB
Học thuậtThân thiện
Definition
- Noun:
- Terabyte (computing): A unit of digital information storage. In computing, it traditionally equals 1,024 gibibytes (2^40 or 1,099,511,627,776 bytes). In some contexts, especially for data storage products, it is defined as 1,000 gigabytes (10^12 or 1,000,000,000,000 bytes).
- Terabit (computing): A unit of digital information equal to 1,000 gigabits (10^12 or 1,000,000,000,000 bits).
- Tuberculosis (medicine): An infectious disease, often abbreviated as TB, caused by the bacterium Mycobacterium tuberculosis. It primarily affects the lungs but can spread to other parts of the body.
- Terbium (chemistry): A metallic chemical element (symbol Tb) belonging to the lanthanide series (rare earth group). It is used in lasers and certain electronic devices.
Usage Examples
- Terabyte:
- My new external hard drive has a capacity of two tb.
- The dataset is massive, requiring several tb of storage space.
- Tuberculosis:
- The patient was diagnosed with pulmonary tb.
- Public health programs aim to eradicate tb.
- Terbium:
- Terbium is one of the rare earth elements.
- The green color in some TV screens comes from tb-doped phosphors.
Advanced Usage
- Context is critical: The meaning of "tb" is entirely dependent on the field of discussion (computing, medicine, or chemistry). It is almost always used as an abbreviation.
- Capitalization: In medical and chemical contexts, it is often written as "TB" (for tuberculosis) or "Tb" (for the element Terbium). In computing, it is commonly written in lowercase ("tb").
Variants and Related Words
- TB (uppercase): The standard abbreviation for Tuberculosis.
- Tb (symbol): The chemical symbol for the element Terbium.
- Terabyte: The full word for the computing storage unit.
- Terabit: The full word for the computing data transfer unit.
- Tuberculosis: The full name of the disease.
- Terbium: The full name of the chemical element.
Synonyms
- For Terabyte: (in the 10^12 byte definition) - None exact; related: gigabyte, petabyte.
- For Tuberculosis: Consumption (archaic), phthisis (archaic).
- For Terbium: Rare earth element, lanthanide.
Related Phrases
- Drug-resistant TB: A form of tuberculosis that does not respond to standard treatments.
- Latent TB: An infection where the bacteria are present but inactive, causing no symptoms.
- Active TB: The disease state where the bacteria are multiplying and causing illness.
- TB infection: General term for the presence of the tuberculosis bacteria in the body.
Noun
- a unit of information equal to 1024 gibibytes or 2^40 (1,099,511,627,776) bytes
- a unit of information equal to 1000 gigabytes or 10^12 (1,000,000,000,000) bytes
- a unit of information equal to 1000 gigabits or 10^12 (1,000,000,000,000) bits
- 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)
- a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite