Algebra is a type of mathematics in which letters are used to represent possible quantities.
algebra in British English
(ˈældʒɪbrə)
noun
1.
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
2.
the branch of mathematics dealing with more abstract formal structures, such as sets, groups, etc
Derived forms
algebraist (ˌældʒɪˈbreɪɪst)
noun
Word origin
C14: from Medieval Latin, from Arabic al-jabr the bone-setting, reunification, mathematical reduction
algebra in American English
(ˈældʒəbrə)
noun
1.
a mathematical system using symbols, esp. letters, to generalize certain arithmetic operations and relationships (Ex.: x + y = x2 represents a unique relationship between x and y, and has an infinite number of examples, as 3 + 6 = 9)
2.
any of various symbolic mathematical systems having formal rules of operation, defined relationships, finite processes, etc.
Boolean algebra
3.
a textbook or treatise dealing with algebra
Derived forms
algebraist (ˈalgeˌbraist) (ˈældʒəˌbreɪɪst)
noun
Word origin
ME < ML < Ar al-jabr, the reunion of broken parts < al, the + jabara, to reunite
Examples of 'algebra' in a sentence
algebra
It was like an algebra problem.
Hamilton, Ian Writers in Hollywood, 1915-51 (1990)
A study of primary school pupils suggested some would be good at geometry but not algebra so they needed to practise the weaker subject more.
The Sun (2013)
But it's like being back in algebra class and working on a problem that won't come right.
Christianity Today (2000)
Word lists with
algebra
Branches of mathematics
In other languages
algebra
British English: algebra NOUN
Algebra is a type of mathematics in which letters are used to represent possible quantities.