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  • B.T.U.
    B.T.U.
    abbreviation
    British thermal unit; British thermal units.
  • btu
    btu
    abbreviation
    British thermal unit
  • BTU
    BTU
    abbreviation
    Board of Trade Unit
  • Btu
    Btu
    Abbreviation of British thermal unit

B.T.U.

American  
Or BTU,

abbreviation

Physics.
  1. British thermal unit; British thermal units.


btu 1 British  

abbreviation

  1. US abbreviation: BTU. British thermal unit

"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

BTU 2 British  

abbreviation

  1. Board of Trade Unit

"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

Btu Scientific  
  1. Abbreviation of British thermal unit


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:

The issue is driven by fracking, which has lowered the price of a million B.T.U. of gas to the range of $3.25, down 75 percent from its recent peak.

From New York Times ● Jan. 11, 2013

And with a 10,000 B.T.U. side-burner, it’s ready for anything.

From New York Times ● Sep. 15, 2012

The amount of steam needed to produce a barrel of oil varies according to the age of the field, but 2 million B.T.U. per barrel is typical.

From New York Times ● Feb. 24, 2011

Although the B.T.U. yield of methanol is only half that from gasoline, the eventual mass-production cost will be less than half the cost of gasoline.

From Time Magazine Archive

Calorific value per pound of coal 14200 B.T.U.

From Gas-Engines and Producer-Gas Plants A Practice Treatise Setting Forth the Principles of Gas-Engines and Producer Design, the Selection and Installation of an Engine, Conditions of Perfect Operation, Producer-Gas Engines and Their Possibilities, the Care of Gas-Engines and Producer-Gas Plants, with a Chapter on Volatile Hydrocarbon and Oil Engines by R. E. Mathot

“High seaborne thermal coal prices will help offset the impact of this ramp up delay, but this is still likely to be an overhang on BTU shares until it is fully resolved,” they wrote.

From Barron's ● Mar. 30, 2026

Even coal has had a good year, with Peabody Energy BTU 1.66%increase; green up pointing triangle up around 50%.

From The Wall Street Journal ● Dec. 24, 2025

The BTU union, which claims to represent 17,000 Lloyds staff but is not recognised as an official union and so it not consulted by Lloyds Banking Group, said it did not support the company's actions.

From BBC ● Sep. 4, 2025

Output varies per basin but on average, a new well can deliver some 672 bpd of oil, according to BTU Analytics.

From Reuters ● Jun. 13, 2022

Therefore, the exact relationship of BTU to joules and other energy units depends on the temperature at which BTU is measured.

From Textbooks ● Feb. 14, 2019

Some companies paid over $100/MM Btu for natural gas.

From The Wall Street Journal ● Oct. 13, 2026

The big difference between energy savings and energy cost savings is because natural gas prices are much lower than electricity prices on a Btu basis in many parts of the country.

From Science Daily ● Feb. 13, 2024

And contrary to some false claims, shale gas production has actually slightly increased the heat content of U.S. gas supply, now at at 1,030 Btu per cubic foot.

From Forbes ● Jun. 2, 2015

Using the true Btu equivalent ratio would yield even lower reserve numbers.

From Forbes ● Oct. 14, 2012

Fukushima plant, and have since climbed toward $16 per million Btu, according to Mark Greenwood, an analyst at Citigroup Inc. in Sydney.

From BusinessWeek ● Sep. 18, 2011

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