- bicirculation
- bi-clustering
- biclustering
- bicollared
- bicollared subset
- bicollateral vascular bundle
- bicolorable graph
- bicolorimeter
- bicoloring
- Bicols
- bicommutant
- bicommutator
- bi-comodule
- bicomodule
- bicompact
- bicompact extension
- bicompact group
- bicompactification
- bicompact mapping
- bicompactness
- bicompact set
- bicompact space
- bicompact topological space
- bicompact transformation group
- bicompactum