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Webster 1913 Edition

Precisianism

Pre-ci′sian-ism

,

Noun.

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

Milton.

Webster 1828 Edition

Precisianism

PRECI'SIANISM

,

Noun.

Excessive exactness; superstitious rigor.

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