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.
bull (plural bulls) 1  An adult male of domesticated cattle or oxen. 2  A male of domesticated cattle or oxen of any age. 3  An adult male of certain large mammals, such as whales, elephants and seals.  A large, strong 1  man. (finance) An investor who buys (commodities or securities) in anticipation of a rise in prices. ( slang) A policeman.