With proper maintenance, itâs possible to extend the life of an engine by a considerable amount, up to 500 hours for regular maintenance, and even up to 1,000 hours for those boaters with the utmost dedication. Maintenance and care will prolong the life of the engine, and overall, save a lot of money.
In medicine, exacerbation may refer to an increase in the severity of a disease or its signs and symptoms. For example, an exacerbation of asthma might occur as a serious effect of air pollution, leading to shortness of breath. Last Editorial Review: 5/13/2016.
First appearing in English in the 17th century, exacerbate derives from the Latin prefix ex-, which means out of or outside, and acerbus, which means harsh or bitter and comes from acer. Just as pouring salt in a wound worsens pain, things that exacerbate can cause a situation to go from bad to worse. A pointed insult, for example, might exacerbate tensions between two rivals. Origin and Etymology of exacerbate Latin exacerbatus, past participle of exacerbare, from ex-+ acerbus harsh, bitter, from acer sharp â more at edge