just found this…

—-
ac?ci?dent (?k?s?-d?nt, -d?nt’)?Pronunciation Key

n.

1.
a. An unexpected and undesirable event, especially one resulting in damage or harm: car accidents on icy roads.
b. An unforeseen incident: A series of happy accidents led to his promotion.
c. An instance of involuntary urination or defecation in one’s clothing.
2. Lack of intention; chance: ran into an old friend by accident.
3. Logic. A circumstance or attribute that is not essential to the nature of something.

Oh….