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.
Noun[edit] disjunction â(plural disjunctions) 1  act of disjoining; disunion, separation. 2  state of being disjoined. ( logic) The proposition resulting from the combination of two or more propositions using the or operator.