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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:

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

GlassPoint said that at a full-size plant, its technology could produce steam at a cost of $3 per million B.T.U., compared with a market price of gas today of around $4 per million B.T.U.

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 of gas, combination water, at 59° F. constant volume reduced to 32° F. and atmospheric pressure 140 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

In afternoon trading on Monday, futures for February delivery surged 14% to $6.014 per million BTU after touching an intraday high of $6.293.

From The Wall Street Journal ● Jan. 26, 2026

In response to the decision, the BTU, which represents the interests of Lloyds employees, warned more banks could shut as a result of the changes.

From BBC ● Jan. 9, 2025

Earnings from major U.S. shale, which accounts for two-thirds of U.S. oil output, could hit $90 billion this year, up from $37 billion in 2021, according to consultancy BTU Analytics, a FactSet Company.

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

The country bought spot shipments at $15 per million Btu in July, according to Ministry of Finance data.

From BusinessWeek ● Sep. 18, 2011

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