Biology •
Crossover interference, non-random placement of crossovers with respect to each other during meiosis •
RNA interference, a process within living cells that moderates the activity of their genes •
Vaccine interference, interaction between two or more vaccines mixed in the same formulation •
Viral interference, one viral infection inhibiting another •
Interference (clinical chemistry), defined as a cause of medically significant difference in the measurand test result due to another component or property of the sample
Physics •
Interference engine •
Interference fit, in engineering •
Interference lithography, in optics •
Thin-film interference, in optics •
Wave interference, in physics
Other •
Interference ripples, in geology •
Interference theory, in psychology ==Sports==