chronometrical

At the age of 25 he employed his whole time in chronometrical improvements.

Brazil, in order to complete the chronometrical measurement of the world.

But beyond that, in the summer of 1833 he was employed by the Russian Government on a chronometrical expedition in the Baltic.

To turn the left cheek if the right be smitten, is chronometrical; hence, no average son of man ever did such a thing.

To give all that thou hast to the poor, this too is chronometrical; hence no average son of man ever did such a thing.