Engaging in thorough investigation or detailed scholarly examination; the act of inquiring deeply into a subject.
Present participle form of disquisite used as a verb, with -ing suffix showing the ongoing action of conducting thorough inquiry or investigation.
This is the gerund form of an already-archaic word—basically a word that almost no one uses, conjugated into a form that almost no one uses, creating a linguistic rarity upon rarity!
Complete word intelligence in one call. Free tier — 50 lookups/day.