# algebra

[ al-juh-bruh ]

/ ˈæl dʒə brə /

### noun

the branch of mathematics that deals with general statements of relations, utilizing letters and other symbols to represent specific sets of numbers, values, vectors, etc., in the description of such relations.

any of several algebraic systems, especially a ring in which elements can be multiplied by real or complex numbers (linear algebra ) as well as by other elements of the ring.

any special system of notation adapted to the study of a special system of relationship: algebra of classes.

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## Origin of algebra

1535–45; <Medieval Latin <Arabic al-jabr literally, restoration

## OTHER WORDS FROM algebra

pre·al·ge·bra, noun, adjective## Words nearby algebra

Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

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## British Dictionary definitions for algebra

algebra

/ (ˈældʒɪbrə) /

### noun

a branch of mathematics in which arithmetical operations and relationships are generalized by using alphabetic symbols to represent unknown numbers or members of specified sets of numbers

the branch of mathematics dealing with more abstract formal structures, such as sets, groups, etc

## Derived forms of algebra

algebraist (ˌældʒɪˈbreɪɪst), noun## Word Origin for algebra

C14: from Medieval Latin, from Arabic al-jabr the bone-setting, reunification, mathematical reduction

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

## Scientific definitions for algebra

algebra

[ ăl′jə-brə ]

A branch of mathematics in which symbols, usually letters of the alphabet, represent numbers or quantities and express general relationships that hold for all members of a specified set.

The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

## Cultural definitions for algebra

algebra

A branch of mathematics marked chiefly by the use of symbols (see also symbol) to represent numbers, as in the use of a2 + b2 = c2 to express the Pythagorean theorem.

The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.