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Billiard vs. Billion: What's the Difference?

Edited by Harlon Moss || By Janet White || Updated on November 10, 2023
Billiard refers to a type of cue sport, typically played on a table with balls and cues; billion is a numerical term representing 1,000,000,000 or, in the UK historically, 1,000,000,000,000.

Key Differences

Billiard is a term associated with cue sports, involving balls, a table, and cues, focusing on skill and precision. While, billion is a numerical figure, used in counting or quantifying large amounts, like a population or budget.
In billiards, players aim to strike balls into pockets or at other balls, governed by specific game rules. However, a billion is a unit in mathematics and finance, indicating a massive scale or quantity.
The word billiard can sometimes be used in adjectives, like "billiard table" or "billiard balls," referencing equipment for the game. Whereas, the term billion appears in financial and statistical contexts, like "billion dollars" or "billion people."
While billiard represents leisure and sport, often requiring physical skill and strategy, billion is a concept in numeracy, reflecting quantity, magnitude, or scale in various fields.
Both billiard and billion are nouns, but their uses are entirely different; billiard is a sport, whereas billion is a large number.

Comparison Chart

Primary Meaning

A cue sport involving balls and cues
A number equal to 1,000,000,000

Context of Usage

Sports and games
Mathematics, finance, and statistics

Associated Equipment

Billiard balls, table, and cue sticks
Numerical figures and calculations

Required Skills

Physical skill, strategy
Numeracy, understanding of large numbers

Example Usage

"Playing billiards"
"A billion dollars"

Billiard and Billion Definitions


Refers to any of several games played on a rectangular table.
Billiard is popular in many countries.


Used in financial contexts to indicate a large amount.
Their budget was over a billion.


A game played with a cue and balls on a felt-covered table.
They spent the evening playing billiard.


A term in mathematics for a very large quantity.
The Earth has over seven billion people.


A term related to the equipment used in cue sports.
He bought a new billiard cue.


A number representing a thousand million (1,000,000,000).
The company's valuation reached a billion dollars.


A sport involving skillful use of a cue stick and billiard balls.
She won the billiard tournament.


Commonly used in statistics and large-scale counting.
There are billions of stars in the galaxy.


A game requiring precision in hitting balls into pockets or at other balls.
His billiard skills are impressive.


The cardinal number equal to 109.


Of, relating to, or used in billiards.


Chiefly British The cardinal number equal to 1012.


See carom.


An indefinitely large number.


A shot in billiards or snooker in which the cue ball strikes two other balls; a carom.


A thousand million ([https://en.wikipedia.org/wiki/Long_and_short_scales#Comparison logic: 1,000 × 1,000^2]): 1 followed by nine zeros, 109; a milliard


(attributive) Pertaining to the game of billiards.
A billiard table; a billiard ball


A million million ([https://en.wikipedia.org/wiki/Long_and_short_scales#Comparison logic: 1,000,000^2]): a 1 followed by twelve zeros; 1012


A dynamical system in which a particle alternates between motion in a straight line and specular reflections from a boundary.


An unspecified very large number.
There were billions of people at the concert.


1015, a thousand billion (long scale) or a million milliard.


According to the French and American method of numeration, a thousand millions, or 1,000,000,000; according to the English method, a million millions, or 1,000,000,000,000. See Numeration.


Of or pertaining to the game of billiards.


The number that is represented as a one followed by 12 zeros; in the United Kingdom the usage followed in the United States is frequently seen


Of or relating to billiards;
A billiard ball
A billiard cue
A billiard table


The number that is represented as a one followed by 9 zeros


Denoting a quantity consisting of one thousand million items or units in the United States


Denoting a quantity consisting of one million million items or units in Great Britain


In historical UK usage, a million million (1,000,000,000,000).
A billion was once considered a much larger number in the UK.


Can billiards be played solo?

Yes, billiards can be played solo for practice or leisure.

Is billion the same in all countries?

Mostly, but historically in the UK, a billion meant a million million.

Is billiards an Olympic sport?

Billiards is not currently an Olympic sport, though there have been campaigns for its inclusion.

How is billion used in finance?

In finance, billion is used to represent large amounts, like in budgets or valuations.

What is the main equipment used in billiards?

The main equipment in billiards includes a billiard table, balls, and cues.

What skills are required for billiards?

Skills required for billiards include precision, strategy, and hand-eye coordination.

Are there different types of billiard games?

Yes, there are several types of billiard games, like pool, snooker, and carom.

How many zeros are in a billion?

There are nine zeros in a billion (1,000,000,000).

What does a billion signify in population terms?

A billion in population terms signifies a count of 1,000,000,000 people.

Are there professional billiard tournaments?

Yes, there are professional billiard tournaments held globally.

How is billiard different from snooker?

Billiard and snooker differ in rules, table size, ball count, and pocket design.

How has the definition of billion changed over time?

The definition of billion has shifted from a million million to a thousand million in most parts of the world.

Is billiard a team sport?

Billiard games can be played individually or in teams, depending on the game variant.

What does 'multi-billion' indicate?

'Multi-billion' indicates several billion, often used to denote vast amounts or valuations.

How do you write a billion in scientific notation?

A billion is written as 1 x 10^9 in scientific notation.

Can billiard be played on any table?

No, billiard requires a specific type of table, typically covered with felt and having pockets or specific markings.

Can billion be abbreviated?

Yes, billion is often abbreviated as 'B' or 'bn' in financial contexts.

Does a billion always mean the same in business?

Yes, in business, a billion consistently represents 1,000,000,000.

What's the origin of the word 'billiard'?

The word 'billiard' is believed to have originated from French, relating to the stick or 'bille'.

Is billion a large number in mathematics?

Yes, in mathematics, a billion is considered a very large number.
About Author
Written by
Janet White
Janet White has been an esteemed writer and blogger for Difference Wiki. Holding a Master's degree in Science and Medical Journalism from the prestigious Boston University, she has consistently demonstrated her expertise and passion for her field. When she's not immersed in her work, Janet relishes her time exercising, delving into a good book, and cherishing moments with friends and family.
Edited by
Harlon Moss
Harlon is a seasoned quality moderator and accomplished content writer for Difference Wiki. An alumnus of the prestigious University of California, he earned his degree in Computer Science. Leveraging his academic background, Harlon brings a meticulous and informed perspective to his work, ensuring content accuracy and excellence.

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