IOSS 2.0

### - b -

- baseType : Ioss::CompositeVariableType
- basic_type : Ioad::DatabaseIO::FieldInfoType
- bbName : Ioss::DatabaseIO
- blockAdjacenciesCalculated : Ioex::DatabaseIO , Ioss::DatabaseIO
- blockAdjacency : Ioss::DatabaseIO
- blockInclusions : Ioss::DatabaseIO
- blockMembership : Ioss::SideBlock , Ioss::SideSet
- blockOmissions : Ioss::DatabaseIO
- blockTopologicalData : Iogn::ExodusData