Noun
subband (plural subbands)
A subdivision of a band (especially one of frequencies)
More specifically, the location is between base pair 117,120,016 and 117,308,718 on the long arm of chromosome 7, region 3, band 1, subband 2, represented as 7q31.2. Source: Internet
If one subband is preferentially filled over the other, one can have itinerant ferromagnetic order. Source: Internet