pilpul
Noun
Meaning
Sophistry, hair-splitting, quibbling.
(Judaism) Penetrating investigation, disputation, and drawing of conclusions, especially in Talmudic study.
Source: en.wiktionary.orgSynonyms
Examples
But the popular new method of Talmud study was not without critics; already in the 15th century, the ethical tract Orhot Zaddikim ("Paths of the Righteous" in Hebrew) criticized pilpul for an overemphasis on intellectual acuity.
The term "pilpul" was increasingly applied derogatorily to novellae deemed casuistic and hairsplitting.
The term pilpul was applied to this type of study.
Usage of pilpul in this sense (that of "sharp analysis") harks back to the Talmudic era and refers to the intellectual sharpness this method demanded.