English noun: Db | |||
1. | Db (substance) a transuranic element | ||
Synonyms | atomic number 105, dubnium, element 105, hahnium | ||
Broader (hypernym) | chemical element, element | ||
2. | dB (quantity) a logarithmic unit of sound intensity; 10 times the logarithm of the ratio of the sound intensity to some reference intensity | ||
Synonyms | decibel | ||
Broader (hypernym) | sound unit | ||