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.
â¢ EXACERBATION (noun). The noun EXACERBATION has 2 senses: 1. action that makes a problem or a disease (or its symptoms) worse. 2. violent and bitter exasperation. Familiarity information: EXACERBATION used as a noun is rare.ouns denoting acts or actions. Synonyms: exacerbation; aggravation. Context example: the aggravation of her condition resulted from lack of care. Hypernyms (exacerbation is a kind of...): intensification (action that makes something stronger or more extreme).