noun: (archaic) An additional adverse event that occurs unexpectedly after an earlier one was thought to be over and done with.
noun: (archaic) An unfavourable turn of events following a favourable situation; an eventuality for which one ought to be prepared.
noun: The consequence (often, but not always, adverse) of an action or event.
noun: A phenomenon occurring after a similar earlier one; a later manifestation of something.
noun: A sound that follows another, especially a loud noise, such as thunder.
noun: A symptom of an illness, especially one that appears after the initial onset; an illness or symptom caused by exposure to a substance, an injury, etc.
noun: (uncountable, medicine, obsolete) Urethral discharge as a symptom of gonorrhea.
noun: (obsolete) A change or attempted change to an agreement after it has been entered into; an additional charge (especially one over and above the previously agreed-upon price).
noun: (humorous) A child born after the one that was intended to be the last.
noun: (slang, obsolete) A sweet food, drink, or tobacco product consumed at the end of a meal.
noun: (South Africa, historical) A canvas curtain or tailboard at the rear of a covered wagon.