(definition) by Webster 1913 Wed Dec 22 1999 at 1:08:35

Mes`o*log"a*rithm (?), n. [Meso- + logarithm : cf. F. m'esologarithme.] Math.

A logarithm of the cosine or cotangent.

[Obs.]

Kepler. Hutton.

 

© Webster 1913.

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