Meaning : A transuranic element.
Synonyms : atomic number 105, dubnium, element 105, hahnium
Meaning : A logarithmic unit of sound intensity. 10 times the logarithm of the ratio of the sound intensity to some reference intensity.
Synonyms : decibel
Db ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Db ka matlab kya hota hai?