Potentially Infectious Biomedical Waste includes, but is not limited to the following: 1  Cultures and stocks of infectious agents and associated biologicals, including cultures from medical and pathological laboratories, from research and industrial laboratories.
1 (biology) During meiosis, the separation of chromosomes (homologous in meiosis I, and sister chromatids in meiosis II). ( 2 in mathematics): conjunction. ( 3 in mathematics): logical connective. ( in logic): inclusive disjunction.
/dÉªËsÉnÊÉn/. noun. Learner's definition of DISSENSION. [noncount] formal. : disagreement that causes the people in a group to argue about something that is important to them. The incident has caused a lot of dissension within/in the police department.