अपोहः [apōhḥ] 1 Removing, driving away, healing &c.
Removal of doubt by the excercise of the reasoning faculty.
Reasoning, arguing; reasoning faculty.
Negative reasoning (opp. ऊह) (अपरतर्कनिरासाय कृतो विपरीतस्तर्कः). one of the dhiguṇas q. v. स्वयमूहापोहासमर्थः; इमे मनुष्या दृश्यन्ते ऊहापोहविशारदाः
[Mb.13.] 145.43. ऊहापोहमिमं सरोजनयना यावद्विधत्तेतराम्
[Bv.2.74;] hence ऊहापोह = complete discussion of a question.
Excluding all things not coming under the category in point; तद्वानपोहो वा शब्दार्थः (where Maheśvara paraphrases अपोह by अतद्व्यावृत्ति i. e. तद्भिन्नत्यागः),
A superfluous member attached to a structure of some construction.