Precisian
Pronunciation : Pre*ci"sian
Part of Speech : n.
Definition : 1. One who limits, or restrains. [Obs.]
2. An overprecise person; one rigidly or ceremoniously exact in the observance of rules; a formalist; -- formerly applied to the English Puritans. The most dissolute cavaliers stood aghast at the dissoluteness of the emancipated precisian. Macaulay.
Source : Webster's Unabridged Dictionary, 1913