Medical Definition of melena. : the passage of dark tarry stools containing decomposing blood that is usually an indication of bleeding in the upper part of the digestive tract and especially the esophagus, stomach, and duodenumâcompare hematochezia.
A forecast analyst's job is to research how to capitalize on existing trends as well as identify new and developing trends and sales opportunities in the market. A bachelor's degree is necessary for most forecast analysis positions, and a master's degree is often preferred for higher-level roles. Source: *U.S.
Definitions of Job and Career âJobâ is defined as a piece of work, esp. a specific task done as part of the routine of one's occupation or for an agreed price. a post of employment; full-time or part-time position. anything a person is expected or obliged to do; duty; responsibility.