logarithm
Concise Oxford English Dictionary © 2008 Oxford University Press:
logarithm /ˈlɒgərɪð(ə)m, -rɪθ-/
▶noun a quantity representing the power to which a fixed number (the base) must be raised to produce a given number.
– derivatives
logarithmic adjective,
logarithmically adverb.
logarithmic adjective,
logarithmically adverb.
– origin C17: from mod. L. logarithmus, from Gk logos ‘reckoning, ratio’ + arithmos ‘number’.
'logarithm' also found in these Oxford entries:
antilogarithm
- characteristic
- common logarithm
- gain
- ln
- log
- log
- log-normal
- mantissa
- Napierian logarithm
- natural logarithm

