Signs and Symptoms of Pulmonary Contusion. The three components of a pulmonary contusion include oedema (swelling from fluid retention), haemorrhage (profuse bleeding), and atelectasis (partial or complete collapse of the lung). However, these symptoms may not be easily detected as they are all internal.
Definition of bull market. : a market in which securities or commodities are persistently rising in value â compare bear market.
An investor who believes a stock or the overall market will decline. A bear market is a prolonged period of falling stock prices, usually by 20% or more. Related: bull. An investor who believes, for any technical or fundamental reason, that a security or the broader market will decline significantly.