â¢ SECRETION (noun). The noun SECRETION has 2 senses: 1. the organic process of synthesizing and releasing some substance. 2. a functionally specialized substance (especially one that is not a waste) released from a gland or cell. Familiarity information: SECRETION used as a noun is rare.Dictionary entry details.eaning: A functionally specialized substance (especially one that is not a waste) released from a gland or cell. Classified under: Nouns denoting body parts. Hypernyms (secretion is a kind of...): bodily fluid; body fluid; humor; humour; liquid body substance (the liquid parts of the body).
Confidence votes 30. It depends on the type of shark, most sharks like living in warm or tropical waters,such as Hawaii and Australia.Some sharks though can live in colder waters,such as the Greenland shark and the Great White shark.The Great White Shark has even been seen in the cold waters of Sanfransisco.
Most sharks are not physiologically capable of living in freshwater, although the bull shark is an exception. In order to live in freshwater, the body of water would need to be wide and deep enough to accommodate the shark, and it would have to be connected to the ocean for the shark to get there in the first place. Keep Learning.