IPA: /ˌdɪs.kwɪˈzɪʃ.ən/
KK: /dɪsˈkwɪzɪʃən/
A detailed and formal discussion or examination of a specific topic, often presented in writing.
The professor's disquisition on climate change was both informative and thought-provoking.
Disquisition → It is formed from "dis-" (meaning apart) and "quaerere" (meaning to seek or inquire). The word refers to a detailed inquiry or investigation that seeks to explore a particular subject thoroughly.
Think of 'seeking' ('quaerere') information 'apart' ('dis-') to remember that a disquisition is a thorough investigation or inquiry.