dB – מילון אנגלי-אנגלי
dB (decibel)
n.
unit of measurement for gauging the intensity of sound
Db (dubnium)
n.
chemical symbol of dubnium, unnilpentium, artificially produced transuranic radioactive chemical element that is very unstable
DB
DB,
dB, or
db may refer to:
In science and technology
- Decibel (dB), a logarithmic unit of measurement in acoustics and electronics
- Dubnium (Db), a chemical element
- DB connector, a size of D-subminiature electrical connector
- Database (DB), the foundation of/for an organized collection of data
- Berkeley DB, a cross-platform embedded database library
- .db, a database file extension
- GNU/Linux, a distribution of the Linux operating system
dB
Noun
1. a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity
(synonym) decibel
(hypernym) sound unit
DB (Deutsche Bundesbahn)
German Federal Railways, government-run company headquartered in Berlin, (Germany)
dB (décibel)
dB, decibel, unit of measurement for gauging the intensity of sound