Definify.com

Webster 1913 Edition

Noun.

The quality or state of being a precisian; the practice of a precisian.

Milton.

Noun.

Excessive exactness; superstitious rigor.

[These two words are, I believe, little used, or not at all.]

precisianism ‎(countable and uncountable, plural precisianisms)

The quality or state of being a precisian; the practices of a precisian.
(Can we find and add a quotation of Milton to this entry?)