Pronunciation: (lô"gu-ri&thslash;'mik, -rith'-, log"u-), [key]
1. pertaining to a logarithm or logarithms.
2. (of an equation) having a logarithm as one or more of its unknowns.
3. (of a function)
a. pertaining to the function y = logx.
b. expressible by means of logarithms. Also,log"a•rith'mi•cal.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.