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  • Db
    Db
    dubnium.
  • DB
    DB
    delayed broadcast.
  • dB
    dB
    decibel; decibels.
  • d.b.
    d.b.
    abbreviation
    daybook.
  • D.B.
    D.B.
    abbreviation
    Bachelor of Divinity.

Db

1 American  
Symbol, Chemistry, Physics.
  1. dubnium.


DB 2 American  
  1. Radio and Television. delayed broadcast.

  2. Internet Slang. dead bedroom.


dB 3 American  
Or db
Physics.
  1. decibel; decibels.


d.b. 4 American  

abbreviation

  1. daybook.


D.B. 5 American  

abbreviation

  1. Bachelor of Divinity.

  2. Domesday Book.


dB 1 British  

symbol

  1. decibel or decibels

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

DB 2 British  

abbreviation

  1. defined-benefit

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

dB Scientific  
  1. Abbreviation of decibel


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Kurt knocked the world on its ass by choosing Db instead.

From Time Magazine Archive

Thus from C to C# they count five shades of tone; whereas from C to Db they count but four.

From Delsarte System of Oratory by Various

Likewise, from D to Db they count five shades of tone, and from D to C# but four.

From Delsarte System of Oratory by Various

Db supplied Rom. i. 27-30 very early; Dc, a later hand, 1 Cor. xiv. 13-22.

From A Plain Introduction to the Criticism of the New Testament, Vol. I. by Frederick Henry Ambrose Scrivener

By contrast, DB expects CPI inflation to pick up to 0.8% on year from 0.5%, driven by continued increases in pork and vegetable prices.

From The Wall Street Journal ● Sep. 7, 2026

It is also seeking damages from DB Cargo UK, claiming that the latter "breached a contractual duty to ensure that reasonable care was taken" in maintaining the wagon.

From BBC ● Aug. 24, 2026

The body filed a legal claim earlier this month against DB Cargo UK and Touax Rail over the derailment near Llangennech, Carmarthenshire, in August 2020.

From BBC ● Aug. 24, 2026

Analyst Siraj Ahmed says his base case scenario is that DSV will shift much of its needs from WiseTech’s CargoWise platform to the Tango platform that came with its 2025 acquisition of DB Schenker.

From The Wall Street Journal ● Apr. 30, 2026

DB From: mary starr Subject: The Path of the King There are many old-fashioned spellings in this book as well as many English spellings.

From The Path of the King by John Buchan

For example, hearing loss above 60-70 dB means you can't hear normal speech.

From Science Daily ● Jan. 5, 2024

The W.H.O. has long recommended less than 30 dB of nighttime noise inside your bedroom for high-quality sleep.

From New York Times ● Jun. 9, 2023

During a midday walk, Goode’s sound meter flashed 80 decibels, and she says sometimes it hits 85 to 90 dB, an unhealthy level.

From Seattle Times ● May 15, 2023

A handheld meter registered certain musical phrases at 73 dB, but rarely — it was typically much louder than that.

From Los Angeles Times ● Apr. 4, 2023

The sound produced by a super tanker cargo vessel as it moves through the ocean, will reach volumes of up to 200 dB according to the Natural History Museum.

From BBC ● Jan. 12, 2023

To understand how the science might work, the series creators — David Benioff, D.B.

From New York Times ● Mar. 29, 2024

Reuniting the “Game of Thrones” team of the director Jeremy Podeswa and the writers David Benioff and D.B.

From New York Times ● Mar. 23, 2024

While it was a fact that agents were checking out a man named D.B.

From Los Angeles Times ● Dec. 6, 1996

Brooks proudly shows off a Cooper Vane, a device named after D.B.

From Los Angeles Times ● Dec. 6, 1996

Mr. Antolini said that anybody that could write like D.B. had no business going out to Hollywood.

From "The Catcher in the Rye" by J. D. Salinger

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