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.
Definition of bull. 1  1a : a male bovine; especially : an adult uncastrated male domestic bovineb : a usually adult male of various large animals (such as elephants, whales, or seals) 2  2 : one who buys securities or commodities in expectation of a price rise or who acts to effect such a rise â compare bear.