IPA: //ˌstɜrn.juˈteɪ.ʃən//
KK: /stɜrnjuˈteɪʃən/
A sudden, forceful expulsion of air from the nose and mouth, often caused by irritation in the nasal passages.
He let out a loud sternutation during the meeting, surprising everyone around him.
Sternutation → It is formed from "sternutare" (meaning to sneeze) and the suffix "-ion" (indicating the action or process). The word "sternutation" refers to the action or process of sneezing.
Think of the Latin word for sneezing, 'sternutare', to remember that 'sternutation' means the act of sneezing.